Nutrients
Dosatron Flow Restrictors 3/4 in
Flow Restrictors limit the flow of liquid in the line. It is recommended to install a flow restrictor on the inlet side of the Dosatron unit if there is any possibility of overflowing the unit. Choose from 3/4 in 10 GPM (FR34-10GPM) or 3/4 in 14 GPM (FR34-14GPM).
$104.40$101.45
Dosatron In-Line Filter Kit with Unions - 200 Mesh/80 Micron 3/4 in
Inline filter kit includes a cleanable, permanent, stainless steel filter that is a 200 mesh/80 micron. The inline connectors are 3/4 in FPT by 3/4 in FPT. No replacement cartridges necessary.
$65.72
Dosatron Nutrient Delivery System - Mixing Chamber
A well-blended solution is key to a successful dosing system. A must have! One way to get that homogenized blend is to add a mixing chamber to the Nutrient Delivery System. Kit includes mixing chamber, unions, nipples, and roll of Teflon tape. This is for a 1-1/2 in system. Assembly required.
$158.73
Dosatron Nutrient Delivery System - Start Kit 3/4 in
Dosatron NDS - Start Kit 3/4inDosatron Nutrient Delivery System - Start Kit 3/4 in (HYKSTART)Protect your Dosatron Nutrient Delivery System with all the necessary accessories for a successful installation. Includes incoming on/off ball valve, an in-line pre-filter with 200 mesh (80 micron) screen, a pressure regulator with gauge, a fresh water test port, a check valve and all necessary 3/4 in plumbing connections to put it all together. Assembly required.
$409.64$385.89
Dosatron Nutrient Delivery System - Starter Kit
Protect your Dosatron Nutrient Delivery System with all the necessary accessories for a successful installation. The kit includes all the parts you need to get started including elbow, unions, check valve, ball valve, Y filter, tee, female coupler, pressure gauge, nipples, hose adaptor, and pink Teflon tape. This is for a 1-1/2 in system. Assembly required.
$831.81$784.94
Dosatron Nutrient Delivery System - Starter Kit for Booster Pump 3/4 in
Includes: Union, Check Valve, Elbows, Nipples, Hose Adapter, Banjo Ball Valves, Cross fitting, Y Filter, Pressure Gauge, Roll of Pink Teflon Tape.
$324.26$261.58
Dosatron Nutrient Delivery System 1-1/2 in End Kit - NO Monitor
Dosatron’s Nutrient Delivery System (NDS) includes the Starter Kit, Mixing Chamber Kit, Monitor Kit OR End Kit, and Water Hammer Arrestor Kit.
$753.68$638.16
Dosatron Replacement 1 1/2 in Check Valve
The Dosatron CV112 check valve features a poly construction and is for use with Dosatron viton seal units requiring a 1 1/2" connection.
$63.22$56.87
Dosatron Replacement 3/4 in Check Valve
The Dosatron CV34-PH check valve features a poly construction and is for use with Dosatron viton seal units requiring a 3/4" connection.
$86.48$77.58
Dosatron Water Powered Doser 11 GPM 1:1000 to 1:112 - 3/4 in
Inject nutrients, supplements/additives and pH adjusters into irrigation water with ease. No electricity needed. Dosatron is a passive precision fertilizer doser that accurately mixes from the pressure of your incoming water. Operating pressure range is 4.3 -85 PSI and water flow range is 0.05 - 11 GPM. Injection capabilities of 1:1000 to 1:112 (0.1 - 0.9%) [3.5 ml to 35 ml per gallon]. The unit has 3/4 in NPT connections. Includes mounting bracket, suction hose, bypass, union, weighted strainer, and quick start guide. Mini-maintenance seal kit for Dosatron Dosers - should be replaced on an annual basis.
$1,235.41$1,176.42
Dosatron Water Powered Doser 11 GPM 1:500 to 1:50 - 3/4 in
Dosatron water powered doser is directly installed in the water supply line. The Dosatron operates by using water pressure as the power source (no electricity needed). The water activates the Dosatron, which takes up the required percentage of concentrate. Inside the Dosatron, the concentrate is mixed with the water. The water pressure forces the solution downstream. Operating pressure range is 4.3 -85 PSI and water flow range is 0.05 - 11 GPM. Injection capabilities of 1:500 to 1:50 (0.2 to 2%) [0.256 to 2.560 ounces per gallon]. Unit has 3/4 in NPT connections. Includes mounting bracket, suction hose, bypass, union, weighted strainer, and quick start guide. Mini-maintenance seal kit for Dosatron Dosers - should be replaced on an annual basis.
$819.10$784.24
Dosatron Water Powered Doser 14 GPM 1:100 to 1:10 - 3/4 in
The Dosatron water powered doser inject nutrients, supplements/additives and pH adjusters into irrigation water with ease. Dosatron is a passive precision fertilizer doser that accurately mixes from the pressure of your incoming water (no electricity needed). The water pressure forces the solution downstream. Operating pressure range is 7 -85 PSI and water flow range is 0.05 - 14 GPM. Injection capabilities of 1:100 to 1:10 (1 to 10%) [1.280 to 12.800 ounces per gallon]. Unit has 3/4 in NPT connections. Includes mounting bracket, suction hose, bypass, union, weighted strainer, and quick start guide. Mini-maintenance seal kit for Dosatron Dosers - should be replaced on an annual basis.
$1,613.77$1,548.08
Dosatron Water Powered Doser 14 GPM 1:3000 to 1:333 - 3/4 in
This water powered doser is directly installed into the water supply line. Dosatron Doser operates by using water pressure as the power source (no electricity needed). The water activates the Dosatron, which takes up the required percentage of concentrate. Inside the Dosatron, the concentrate is mixed with the water. The water pressure forces the solution downstream. Operating pressure range is 4.3 -85 PSI and water flow range is 0.05 - 14 GPM. Injection capabilities of 1:3000 to 1:333 ( 0.03 to 0.3%) [0.384 to 0.0425 ounces per gallon]. Unit has 3/4 in NPT connections. Includes mounting bracket, suction hose, bypass, union, weighted strainer, and quick start guide. Mini-maintenance seal kit for Dosatron Dosers - should be replaced on an annual basis.
$1,582.13$1,548.08
Dosatron Water Powered Doser 14 GPM 1:500 to 1:50 - 3/4 in
Simplify your nutrients by directly installing Dosatron Doser into the water supply line. The Dosatron Doser operates by using water pressure as the power source (no electricity needed). The water activates the Dosatron, which takes up the required percentage of concentrate. Inside the Dosatron, the concentrate is mixed with the water. The water pressure forces the solution downstream. Operating pressure range is 4.3 to 85 PSI and water flow range is 0.05 to 40 GPM. Injection capabilities of 1:500 to 1:50 (0.2 to 2%) [ 0.256 to 2.560 ounces per gallon]. Includes mounting bracket, suction hose, bypass, union, weighted strainer, and quick start guide. Mini-maintenance seal kit for Dosatron Dosers - should be replaced on an annual basis.
$893.01
Dosatron Water Powered Doser 14GPM with Kalrez Seals for PAA - 1.25 to 11mL per gal
Inject nutrients, supplements/additives and pH adjusters into irrigation water with ease. No electricity needed. Dosatron is a passive precision fertilizer doser that accurately mixes from the pressure of your incoming water. w/ Kalrez Seals Model: DM14MZ3000
$2,459.64$1,967.89
Dyna-Gro Pro-TeKt, 55 gallon
Pro-TeKt 0-0-3 Silicon Supplement, 55 gallonSilicon is an element that is often overlooked in plant nutrition. Pro-TeKt® provides supplemental potassium and silicon in an easy to use liquid concentrate. Benefits of silicon include greater tolerance of environmental stresses and mineral toxicity or deficiency. Silicon deposited in cell walls forms a Pro-TeKtive barrier, defending your plants from water loss due to high temperatures. The increased strength of cell walls also results in drastic improvement of stem and branch strength. Since, silicon is rapidly bound in leaf tissue and deposited in a non-translocatable form within 24 hours of uptake, a continuous source of soluble silicon throughout the plant's life is very important.
$2,767.66$2,442.04
Elite Nutrients - Root Igniter
Elite Root Igniter (Mycorrhizae) The beginning stages of plant growth are the most critical. Elite Root Igniter is used to bolster root structure and improve nutrient uptake. How it works: Engineered to perform, Elite Root Igniter is specifically formulated to increase root mass. Like the foundation of a house, a root mass that is thicker and spread evenly will provide stronger support. This translates to lower stress levels on the plant and more effective absorption of both water and beneficial nutrients. Simply put, more root mass is better! This formulation is a state-of-the-art liquid mycorrhizal inoculant. Mycorrhizae, a species of beneficial fungi, are scientifically proven to increase root mass, and lessen the damaging impacts of medium toxicity. Instructions: Use 3ml-5ml of solution per gallon of water to encourage root development during the Vegetation and Bloom cycle (see feed chart for further details).The Elite Difference:• Optimally Balanced: Nutrients are in their most plant-friendly form and are balanced to maintain an optimal pH, resulting in faster, maximized uptake and quicker absorption• Long Lasting: Superior product stability means longer shelf life• All Natural: Free of hormones, perfumes, dyes, and growth regulators, including paclobutrazol and daminozide.
$47.95$40.47
Elite Nutrients - Root Tonic C
Elite Root Tonic C (0-10-12) may be used as a soil conditioner or directly to stimulate plant health and wellness during the vegetative stages of growth and throughout the plant’s lifecycle. How it works: Elite Root Tonic C has been biochemically engineered to assist in the development of stronger, healthier plants. Similar to electrolyte drinks that keep athletes going strong, Elite Root Tonic C provides an optimized liquid concentrate that quenches a growing plant's boundless thirst, creating lateral growth and a strong foundation. Instructions: Use 2 ml-4 ml of solution per gallon of water during the Vegetation and Bloom cycle (see feed chart for further details). The Elite Difference: • Optimally Balanced: Nutrients are in their most plant-friendly form and are balanced to maintain an optimal pH, resulting in faster, maximized uptake and quicker absorption• Long Lasting: Superior product stability means longer shelf life• All Natural: Free of hormones, perfumes, dyes, and growth regulators, including paclobutrazol and daminozide
$105.50$72.54
Emerald Triangle Killer Tea
Made from pure worm castings and the highest quality potent seabird and bat guanos. The species of worm is critical for a high potency casting and the best by far is derived from African worms. No product on the market compares. Long shelf life, no need to aerate and NO DISGUSTING SMELL. Use as is or add molasses and aerate to make an extremely potent bloom finishing tea. GREAT for flushing. Highly concentrated and all natural—over 2 years spent sourcing and testing ingredients in order to get it just right. NOT JUST ANOTHER TEA!!!!! This product is also available in 15 gallon, 30 gallon, and 55 gallon drums. Made from pure worm castings and the highest quality potent seabird and bat guanos Makes an extremely potent bloom finishing tea Long shelf life, but no need to aerate and no disgusting smell
$229.66$179.94
Final Flush
Grotek The Final Flush is a fertilizer rinse solution that acts to dissolve excess fertilizer salts that may accumulate over time as a result of regular fertilizer applications. Use to remove salts in hydroponic systems, growing media and potting soils. Available in regular and in these scents: Pina colada, blueberry, strawberry, grapefruit and green apple. The Final Flush eliminates excess fertilizer salts in the final stages of growth, and can also be used to correct overfeeding or for desalinization of reusable growing media. A fertilizer rinse solution that acts to dissolve excess fertilizer salts that may accumulate over time Use to remove salts in hydroponic systems, growing media and potting soils Can also be used to correct overfeeding or for desalinization of reusable growing media Available in regular and in these scents: Pina colada, blueberry, strawberry, grapefruit and green apple
$20.44$19.42
FoxFarm - Beastie Bloomz
Beastie Bloomz® is perfect for gardeners and growers who are ready to take their plants to the next level. This is a high-phosphorus soluble fertilizer formulated to support blossom development during the middle to late weeks of the flowering cycle. Beastie Bloomz® is a high-phosphorus soluble fertilizer specially formulated to support blossom development during mid to late flowering. For use in soilless mixes, soils, hydroponics, and aeroponic systems.Garden tip: Start with Open Sesame® in the fifth or sixth week of a plant’s life. Once buds emerge, feed your plants with Beastie Bloomz® every other watering according to package directions and FoxFarm's Feeding Schedule. In the eighth to ninth week of the plants life cycle, switch to Cha Ching®. Specially formulated to produce heavy weight fruit and maximize blossom development during the critical last weeks of flowering A pH-balanced blend of extra strength nutrients
$32.63
FoxFarm - Big Bloom Liquid Concentrate
FoxFarm’s Big Bloom® Liquid Plant Food is a carefully selected blend of fertilizers formulated to support multiple blooms and seed formations. This liquid plant food supplies nutrients that your plants can access immediately. Big Bloom® contains bat guano and earthworm castings. Bat guano has been used for centuries as a fertilizer for all kinds of plants. Combined with earthworm castings they create a nutrient-rich mix that can help your plants thrive. Ideal for all flowering and fruiting plants and safe enough to use every time you water Big Bloom® will intensify flower fragrance, and it will increase essential oil production, which means stronger flavors in herbs, fruits, and vegetables
$18.13
FoxFarm - Bush Doctor Bembe
From the deepest jungles of the African Congo comes the word “Bembé” which means Sweet Offering. This is a delicious treat for your plants that is extraordinarily fragrant and colorful. Bush Doctor® Bembé® is a liquid concentrate that is precisely created with a complex array of sugars and nutrients. When used as directed, Bembé® can help plants achieve enhanced sweetness qualities, while providing a food source for the microbial populations at the root zone. Enhances sweetness and flavors Contains solubilized organic nutrition Fast acting and easily absorbed by plants
$43.54
FoxFarm - Bush Doctor Boomerang
Even Mother Nature needs a little help sometimes! Boomerang® lends a hand when the stresses of temperature fluctuations, unintentional neglect, and mineral salt build up knock your beauties down for the count. The soil microbes in Boomerang® help support the root zone. Boomerang® can also be used as a vegetative supplement. It contains solubilized nutrition that is immediately available to plants. Bush Doctor® Boomerang® is the “Comeback Formula” that gives your plants a fighting chance. Microbially-based formula Helps heal damaged root tissue while encouraging new root growth and internodal vegetative growth
$44.22
FoxFarm - Bush Doctor Flowers Kiss
BushDoctor Flowers Kiss 1.0-0.30-0.05 Bush Doctor® Flowers Kiss® is designed to be absorbed through the leaves, like a soft rain, providing nutrition from the top down.Survival of the fittest is a way of life in the rainforest. Layer upon layer of giants lift their foliage to the sky where sunlight, water and nutrients can be claimed. Bush Doctor® Flowers Kiss® spray-on foliar plant food is designed to be easily absorbed through stomata on the plant’s leaves, like a soft rain, providing nutrition from the top down. Flowers Kiss® supplements micronutrients that are crucial in the early flowering phase of plant growth to enhance flower development and encourage a bountiful yield. It helps to alleviate stress in the transitional period between vegetative growth and flowering. Isn’t it great that your plants don’t have to fight to survive?
$39.17$33.87
FoxFarm - Bush Doctor Kangaroots
Bush Doctor® Kangaroots® is a liquid root drench formulation for use on in-ground plantings, container gardens and hydroponic systems. Use on seedlings and mature plants to enhance the proliferation and root mass development of both primary and secondary roots.Kangaroots® also contains concentrated amounts of microbes designed for hosting not only directly on the roots, but in the soil around them. Kangaroots® supplies essential macro and micronutrients that plants thrive on for both hydroponic and soil applications. For optimal results, follow the FoxFarm feeding schedule. A liquid root drench formulation designed to enhance the proliferation or root mass development for both primary and secondary roots Contains nutrition specifically designed to be instantly available for roots to absorb at optimal levels Can be used in both hydroponic and soil applications
$45.85
FoxFarm - Bush Doctor Kelp Me Kelp You
Kelp grows higher than even some of the Earth's trees. The teeming aquatic life that flourishes in a kelp bed has just as much diversity as that of a rainforest. Kelp Me Kelp You® is a seaweed extract derived from Ascophyllum nodosum and designed for use in organic gardening. FoxFarm's product is a liquid concentrate that can be used for growing fruits, vegetables, gardens or flowers. Suitable for use in gardens, drip-irrigation systems or hydroponic applications. OMRI Listed® and Registered CDFA Organic Input Material. Stimulates seed germination Promotes root growth Increases yields
$45.88
FoxFarm - Bush Doctor Microbe Brew
Bush Doctor® Microbe Brew® is a liquid microbial inoculant with a complex blend of ingredients specially formulated to help plants achieve enhanced root efficiency and nutrient uptake.Microbe Brew® encourages rapid microbial colonization at the root zone and can be used in both hydroponic and soil applications.Use Microbe Brew® on your ornamental flowers, evergreens, vegetables and trees. For best results, follow the FoxFarm feeding schedule. A complex blend of ingredients specially formulated to help plants achieve optimum microbial habitats at the rhizosphere or root zone environment Contains concentrated amounts of fungi and bacteria spores that will inoculate large populations at a rapid pace Microbe Brew will satisfy your plant and your soil's thirst with the nutritional cocktail they deserve
$26.24
FoxFarm - Bush Doctor Sledge Hammer
Bush Doctor® Sledge Hammer® is a unique rinse formula designed to remove excess fertilizer build up and encourage water movement through soil and soilless mediums. High fertilizer use can compromise plant growth over time due to concentrated mineral salt deposits.Sledge Hammer® helps release surface tension in the soil which will allow for optimum absorption of moisture and nutrition throughout the plant’s root system. Derived from Saponin, an extract of the Yucca Schidigera plant. Sledge Hammer® is organic and can be used for both hydroponic and soil applications.For optimal results, follow the FoxFarm feeding schedule. A unique rinse formula designed to remove fertilizer buildup and encourage water movement through soil and soilless mediums Helps release surface tension in the soil which will allow for optimum absorption of moisture and nutrition throughout the plant's root system
$46.37
FoxFarm - Bush Doctor Wholly Mackerel
Bush Doctor Wholly Mackerel® is a liquid plant nutrient derived from fish. Wholly Mackerel® provides immediately available nutrition to support vigorous growth. Use as a root drench application. Registered CDFA Organic Input Material. Easy application No fishy smell Slow-release nitrogen
$28.00
FoxFarm - Cha Ching
FoxFarm engineered Cha Ching® to maximize a plant's production. Every stage of the growing cycle demands optimal nutrition. Cha Ching® is a high-phosphorus fertilizer that won't leave a salty residue or build up in the soil. Even better, we've included the micronutrient pack that FoxFarm is known for. It contains all the essential elements you need to support juicy fruit on compact, stocky plants. Cha Ching® creates juicy, robust fruit with essential oils and resins pumping out of stems and leaves. That means concentrated flavor and perfect texture. After flowers are fully formed, switch to Cha Ching® and continue through harvest. Feed with every other watering (this is a late flowering formula).
$32.63
FoxFarm - Open Sesame
**DUE TO SHIPPING RESTRICTIONS WE ARE UNABLE TO SHIP TO THE FOLLOWING LOCATION: SOUTH DAKOTA** Open Sesame is a blend of nutrients specifically designed for use during the early weeks of flowering. Open Sesame supports vigorous flowering and bud development. Use in soilless mixes, soils, hydroponics and aeroponic systems. Open Sesame is a high-phosphorus soluble fertilizer that’s designed for use during the early weeks of flowering to support vigorous blooming and bud development.Garden Tip: Feed with Open Sesame every other watering, starting at about the fifth or sixth week of a plant’s life.
$32.62
FoxFarm - Soluble 1 lb Trio Pack
A trio of high-octane fertilizers: Open Sesame, Beastie Bloomz and Cha Ching. Achieve bumper crop harvests by utilizing all three soluble products at first bud development. Begin feeding with Open Sesame for early flowering, Beastie Bloomz for bud density during mid-flowering, and finish with Cha Ching for essential oils and to pump out heavy resins. For best results please refer to the FoxFarm Feeding Schedule. A trio of FoxFarm's high-octane fertilizersOpen Sesame, Beastie Bloomz, and Cha Ching Soluble All three work together as part of a sequential feeding schedule for hydroponic and conventional gardeners
$196.16$186.21
FoxFarm - Tiger Bloom - Liquid Concentrate
FoxFarm Tiger Bloom is a phosphorus fertilizer that contains nitrogen to support vigorous growth. It is formulated with a low pH to maintain stability in storage and keep micronutrients available. Tiger Bloom can be used for both hydroponic and soil applications. Tiger Bloom is designed to encourage abundant fruit, flower, and multiple bud development. Use Tiger Bloom at the first signs of flowering through harvest.
$24.94
FoxFarm Bush Doctor® Cal-Mag, 1 pt
FoxFarm Bush Doctor® Cal-Mag Product Details BUSH DOCTOR CAL-MAG Cal-Mag Supplement1 - 0 - 0, 3% Calcium 0.9% Magnesium Nobody likes blossom end rot or tip burn. That’s why FoxFarm brings you BUSH DOCTOR CAL-MAG. Calcium and magnesium help strengthen cell walls and aid in fruit development, helping you avoid the costly and frustrating deficiencies that cause these problems. OMRI Listed and CDFA Registered for Organic Gardening. SHIPMENT RESTRICTIONS: Due to state restrictions, we are unable to ship this product to the following locations: NORTH CAROLINA, OREGON, PUERTO RICO
$23.07
FoxFarm Cultivation Nation® pH UP
FoxFarm Cultivation Nation® pH UP Product Details HOW TO USE: Cultivation Nation pH UP raises the pH of nutrient solutions. An ideal pH range for growing plants is 5.6 – 6.8. Shake well before use.Take a pH reading of the nutrient solution. Based on your pH reading, adjust the pH by adding small amounts of pH UP at a time, testing for pH again after each application. Continue until the desired pH is reached. CAUTION: Contains potassium hydroxide. Only add pH UP directly to water or nutrient solution. See product label for detailed precautionary and first aid information. Shipment Restrictions Due to state restrictions, we are unable to ship this product to the following location(s): NORTH CAROLINA, PUERTO RICO
$173.56$141.15
G10 Gravitation #10
G10 (Gravitation #10) started as Emerald Triangle's experimental substitute for Gravity but turned into something else. They have taken their original proprietary kelp extract to the next level. It's not Gravity—it's something MORE! Use with Sonic Bloom and Killer Tea for maximum finish.
$276.17$225.43
Gaia Green Basalt Rock Dust
Gaia Green Basalt Rock Dust GAIA GREEN Basalt Rock Dust is mined from an ancient volcanic deposit in British Columbia, Canada. It is a source of natural minerals and trace elements that plants need to thrive. This product can be used on farms, home gardens, landscapes and turf, for a full range of plant types. SDS - Gaia Green Basalt Rock Dust 2019 Due to certain restrictions, we are unable to ship this product to the following location(s): FLORIDA PUERTO RICO
$20.34$19.49
Gaia Mania
Gaia Mania is one of Oregon's Only Organics' original products, and was designed to work as a standalone nutrient for home gardeners. This product has been around for many years, under many labels, and has now found its home as Gaia Mania. Gaia Mania is a careful blend of organic materials, enzymatically processed to extract only proteins and humates. This digestion process is the beginning step in the absorption of vitamins, acids and minerals by the plant. Gaia Mania has the ability to feed plants immediately, and is also designed to promote microbial populations in your medium, offering greater protection to plants' root systems. All of the nitrogen in this product is protein based. This is the healthiest form of nitrogen for plants, promoting strong, healthy growth without a tendency toward elongation as with sodium based nitrates. Plants grow healthiest when they are grown with proteins, organic acids, and calcium based products. Addition of calcium will improve the uptake of Gaia Mania.
$26.63
GroStar EC Calibration Kit (2.77 EC, 8 oz. each)
GroStar EC Calibration Kit (2.77 EC, 8 oz. each) Product Details GroStar by Apera EC Calibration Kit (2.77 EC, 8 oz. each) 2.77 EC conductivity standard calibration solution Used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe Calibration Solution should be stored in a cool place out of direct sun and heat. Non-hazardous product Please keep out of reach of children Made in USA
$21.79$20.48
GroStar GS1 pH Pen
GroStar GS1 pH Pen Product Details AI11010 - GroStar GS1 pH Pen Lab grade instruments designed specifically for growers! Includes: pH 7 & pH4 calibration solution (50ml bottle each), KCL storage solution (10ml bottle), lanyard and user manual Measures pH and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy-to-use design and fast calibration adjustment Double junction replaceable probe, so you don’t have to discard the entire pen when the probe reaches its end of life Large 3-color backlit screen gives you clear information Durable structure, IP67 waterproof Powered by AAA batteries with auto off function Automatic temperature compensation 2-year warranty on pen, 1-year warranty on probe
$168.60$152.91
GroStar GS1-E replacement pH electrode
GroStar GS1-E replacement pH electrode Product Details AI58010 - GroStar GS1-E replacement pH electrode Replacement GS1 probe measures pH and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Low-resistance lithium glass membrane Double junction structure uses blue gel electrolyte without the air bubble 1-year warranty
$74.12$66.71
GroStar GS2 Soil pH Pen
GroStar GS2 Soil pH Pen Product Details AI31020 - GroStar GS2 Soil pH Pen Lab grade instruments designed specifically for growers! Includes: pH 7 & pH 4 solution (50ml bottles of each), KCL soaking solution (10ml bottle), cleaning brush, hole dibber, lanyard and user manual Measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Impact-resistant spear glass tip, 10 times stronger than conventional glass bulb PTFE ring prevents a clogged junction caused by soil particles, significantly increases durability Backed by Apera's proprietary sensor technology from Switzerland Easy-to-use design and fast calibration adjustment Replaceable Swiss LabSen Spear Soil pH Probe Large 3-color backlit screen gives you clear information Durable structure, IP67 waterproof Powered by AAA batteries with auto off function Automatic temperature compensation 2-year warranty on pen, 1-year warranty on probe
$373.56$298.85
GroStar GS2-E replacement Soil Spear pH electrode
GroStar GS2-E replacement Soil Spear pH electrode Product Details AI58020 - GroStar GS2-E replacement Soil Spear pH electrode Spear pH Probe measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Impact-resistant spear glass tip, 10 times stronger than conventional glass bulb PTFE ring prevents a clogged junction caused by soil particles, significantly increases durability Backed by Apera's Swiss LabSen proprietary sensor technology 1-year warranty
$264.54$211.63
GroStar GS3 EC Pen
GroStar GS3 EC Pen Product Details AI11030 - GroStar GS3 EC/PPM/Temp Pen Lab grade instruments designed specifically for growers! Includes: 2.77 EC calibration solution (50 ml bottle) Measures conductivity EC, PPM (500), PPM (700) and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Titanium alloy sensor designed for high accuracy EC measurement Easy-to-use design and fast calibration adjustment. Large 3-color backlit screen gives you clear information Durable structure, IP67 waterproof Replaceable probe Powered by AAA batteries with auto off function Automatic temperature compensation 2-year warranty on pen, 1-year warranty on probe
$165.70$132.55
GroStar GS3-E replacement EC electrode
GroStar GS3-E replacement EC electrode Product Details AI58030 - GroStar GS3-E replacement EC electrode Measures conductivity EC, PPM (500), PPM (700) and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Titanium alloy sensor designed for high accuracy EC measurement 1-year warranty
$78.48$70.63
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen Product Details AI21040 - GroStar GS4 pH/EC/500ppm/700ppm & Temp (5-in-1) Combo Pen Lab grade instruments designed specifically for growers! Includes: pH 7 & pH 4 calibration solution (50ml bottle each), 2.77 EC (50ml bottle) and KCL storage solution (10ml bottle), lanyard and user manual Measures pH, conductivity (EC and 500ppm/700ppm) and temperature (5-in-1) Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy-to-use design and fast calibration adjustment Double junction replaceable probe, so you don’t have to discard the entire pen when the probe reaches its end of life Large 3-color backlit screen gives you clear information Durable structure, IP67 waterproof Powered by AAA batteries with auto off function Automatic temperature compensation 2-year warranty on pen, 1-year warranty on probe Compatible with all Apera GroStar probes
$260.18$208.14
GroStar GS4-E replacement pH/EC combo electrode
GroStar GS4-E replacement pH/EC combo electrode Product Details AI58040 - GroStar GS4-E replacement pH/EC combo electrode Measures pH, conductivity (EC and PPM) and temperature Combo probe built with lithium glass membrane and titanium alloy to ensure high accuracy and durability Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Double junction structure uses blue gel electrolyte without the air bubble 1-year warranty
$116.27$104.65
You have seen 96 out of 213 products