Water & Aeration

• The best fertilizer injector for drip irrigation.
• Dilution Range: 1:500 to 1:50 (0.2% to 2%).
• Ratio Range mL: 7.5 to 75 mL/gal.
• Ratio Range tsp: 1.5 to 15 tsp.
• Water Flow Range: 0.05 to 14 GPM.
• Operating Pressure Range: 4.3 to 85 PSI.
• Dimensions: 19 1/18″ x 6 5/16″.
• Weight: 6 lbs.
• Connection Size: 3/4″ NPT.
• Maximum Temperature: 104°F (40°C).
• Includes a union for easy installation into the Nutrient Delivery System.

Hydro-Logic® Chlorashield membranes remove 100% of chloramine and are great for city water. Rated at 1 GPM down to 1 micron. They are made in the USA and have a low pressure drop combined with exceptionally high dirt holding capacity. HGC728772 is for Evolution-RO systems (20 in x 2.5 in) and should be replaced after 2 500 gallons. HGC741668 is for TallBoy systems (20 in x 2.75 in) and should be replaced after 6 000 gallons. HGC741640 is for PreEvolution systems (10 in x 4.5 in) and should be replaced after 7 500 gallons. HGC741700 is for smallBoy/Stealth-RO systems (9.75 in x 2.75 in) and should be replaced after 1 500 gallons when used with Stealth-RO systems and 3 000 gallons when used in smallBoy systems.

• Increases essential oil production.
• Reduces transpiration, increasing the plant’s resilience to a variety of environmental factors, including high heat and cold stress environments.
• Boosts overall health and the strength of the plant.
• Enhances flower development and growth; thicker stalks that work to support a larger canopy.
• Improves overall plant health.
• Reduces transpiration without lower crop output.
• Compatible with all nutrient and supplement programs.
• Effective in all growing media and growth stages.
• 1 liter (1 quart) bottle.

Premium vinyl tubing made of excellent quality. Made in the USA.

Dosatron®'s Water-Powered Nutrient Delivery System Lo-Flo Monitor Kit measures and displays the well-blended outgoing solution providing peace of mind.

Features: Union, close nipples, nipples, tee, pressure gauge, pressure gauge tee, cross, check valve, fittings, ball valves, hose adapter, monitor, probe holder assembly, and seal thread tape.

• 3/4 inch water hammer arrestor kit.
• Normal operating pressure - 35 to 500 psi.
• Spike pressure not to exceed 2,000 psi.

Features: stainless steel water hammer arrestor, 4-inch nipple, tee, elbow, close nipple, union, and a roll of thread seal tape.

• Includes all necessary parts for the inlet of your Nutrient Delivery System.
• Best suited for systems with consistent inlet pressure or a constant pressure pump.
• Ideal for use with a booster pump or a pump with VFD control.
• A pressure regulator is recommended for inlet pressures above 85 PSI.

Features: Union, check valve, elbows, nipples, tee, hose adapter, ball valves, coupler, filter, pressure gauge, seal thread tape.

To Complete the Lo-Flo Nutrient Delivery System, you will also need Dosatron Injectors, Mixing Chamber Kit(s), pH/ EC Monitor Kit or END Kit, and a Water Hammer Arrestor Kit.

• The best pump for mixing nutrients.
• Dilution Range: 1:3000 to 1:333 (0.03% to 0.3%).
• Ratio Range mL: 1.25 to 11 mL.
• Ratio Range tsp: 0.25 to 2.25 tsp.
• Water Flow Range: 0.05 to 14 GPM.
• Operating Pressure Range: 4.3 to 85 PSI.
• Dimensions: 21″ x 6 5/16″.
• Weight: 6 lbs.
• Connection Size: 3/4″ NPT.
• Maximum Temperature: 104°F (40°C).
• Includes a union for easy installation into the Nutrient Delivery System.

• Lowers pH of liquid plant fertilizers and foliar spray solutions.
• Facilitates more effective nutrient absorption by plants.
• Crystalline form ensures easy dissolution.
• Derived from a natural source.
• 720 grams (1.6 pounds).

Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth has a 2:1 waste to product water ratio. Optional 1:1 ratio flow restrictor saves 50% more waste water. Customized for gardening and hydroponics. The Stealth ROâ„¢ 150 produces 150 GPD of ultra pure water. Includes: 3-stage RO unit, 1 RO membrane, carbon filter, cleanable sediment filter, automatic shut-off cartridge, wall mountable metal bracket, garden hose connector, inline shut-off, 8 ft RO and drain line, 5 ft inlet line, filter wrench and instructions. Membrane Power Flush Kit now included.

Unit size: 15 in x 16 in x 6 in and weight: 10.8 Ib.

Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth has a 2:1 waste to product water ratio. Optional 1:1 ratio flow restrictor saves 50% more waste water. Customized for gardening and hydroponics. The Stealth ROâ„¢ 300 produces 300 GPD of ultra pure water. Includes: 3-stage RO unit, 2 RO membranes, carbon filter, cleanable sediment filter, automatic shut-off cartridge, wall mountable metal bracket, garden hose connector, inline shut-off, 8 ft RO and drain line, 5 ft inlet line, filter wrench and instructions. Membrane Power Flush Kit now included.

Unit size: 18.5 in x 16 in x 6 in and weight: 12.5 Ib.

Replace membranes when product water decreases and/or ppm increase. Merlin Garden Pro and Evolution RO1000 membranes reduce 94%+ of total dissolved solids. Stealth RO100/200, Stealth RO150/300 and microRO-75 membranes reduces 98%+ of total dissolved solids. The Evolution RO1000 and Merlin Garden Pro systems need two (2) membranes. For all membranes, RO output depends on the source water temperature. At 77°, the system should produce 100% of the rated output. As the temperature drops or increases, so does the output.

Green Coconut Carbon Filters are the carbon block pre-filter that will reduce chlorine, organic chemicals, mercury, lead, PBCs, sulfur and heavy metals. #741604 is 20 in x 4.5 in. #728845 is 20 in x 2.5 in. #741646 is 10 in x 2.5 in. #741656 is 20 in x 2.75 in.

Widely used in hydroponic systems. Convenient to operate without oil. Cylinders and pistons are made of premium materials, making the pump strong and durable. Will meet the requirements of pumps with air dividers from four to twenty-two outlets.

EcoPlus® Fixed Flow Rate Submersible or Inline pumps are great for a variety of application including hydroponics, aquariums, ponds and more. These magnetic driven pumps are constructed with a high quality rare earth rotor magnet which helps deliver an efficient, powerful and constant water flow. Pumps are oil-free and have a ceramic shaft impeller that allows for use in fresh or saltwater applications. Pumps include a variety of attachment fitting to choose from as well as a strainer and foam filter. For use indoors or outdoors. UL listed.

The EcoPlus Chillers are suitable for use in reservoirs, hydroponic systems and fresh or saltwater aquariums. Each chiller provides a high-performance titanium heat exchanger for optimum performance and corrosion resistance. High-quality made compressor is extremely efficient and reliable. The micro computer with digital LCD display allows for easy operation. Fittings are 3/4 in. 120 V / 60 Hz / 360 W / 3 Amps. Pump Size: Minimum 264 GPH/Maximum 660 GPH. Use with a pump filter bag (product #728188 or #728190). Dimensions are 17.13 in W x 11.61 in D x 18.5 in H and weighs 42.5 lb.

• Revolutionary and unique propagation product.
• Precisely monitors temperature and humidity levels inside the Mondi Mini Greenhouse.
• Eliminates the need to open the dome for readings.
• Provides growers with real-time temperature and humidity data.
• Ideal for successful large-scale propagation of seedlings and cuttings.
• Durable construction ensures long-term use.
• Indoor temperature measuring range: -9.9°C to 50°C (15.8°F to 122°F)
• Indoor humidity measuring range: 25% RH to 98% RH
• Displays current temperature and humidity, as well as min/max temperature and humidity history.
• Celsius (°C) and fahrenheit (°F).
• Made from premium Japanese components and technology.
• Includes: 8 millimeter (0.315 inch) proprietary drill piece, placement sticker, and product information guide.
• Power: L1154H Battery x 1 piece (included).
• Width: 5.1 inches (130 millimeters).
• Height: 1.1 inches (30 millimeters).
• Color: orange.

The pleated sediment filters are cleaned by rinsing regularly with a hose. The filters reduces silt, rust, dirt, sand and sediment. Change filters every 6-12 months. #741654 is 10 in x 2.5 in. #741642 is 10 in x 4.5 in. #741606 is 20 in x 4.5 in.

Highly reliable self-priming jet pumps with excellent suction capability that allows the free passage of air bubbles, which can be used for supplying water for domestic and irrigation applications. Built with anti-corrosive and rust-proof materials. Motors with thermic overload protection. Wear-resistant shafts and impellers. Double sealing system between motor and hydraulic part. High resistance to frost and icing. Manual on/off switch.

All-purpose sprayer ideal for herbicides, pesticides, liquid fertilizers and many home applications! Unit is powered by a rechargeable battery. No manual pumping required. Easily move the sprayer around by using the attached pull cart or simply take the sprayer off its carriage and wear like a backpack by using the included padded straps. Ideal for large jobs. Includes four interchangeable sprayer nozzles for different applications. Trigger with a lock-on option can be engaged for a continuous spraying. This sprayer has an integrated filter included and a 4 ft hose. Replacement parts available.

• Line and equipment cleaner.
• Removes up to 90% of salt and mineral buildup.
• Prevents nutrient lockout.
• Reduces the electrical conductivity in the root zone by up to 56% if used as a flushing agent.
• Removes and cleans sludge.
• 100% safe to use with beneficial microbe products.
• Effective in all growing media and growth stages.
• Removes excess salts, nutrients and mineral buildup.
• 4 liter (1 gallon) bottle.

General Hydroponics® Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non-mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. They are safer to use as well as compared to mineral based adjusters. This is due to having a zero rating score for all safety categories on the HMIS scale as well as being non-corrosive and non-caustic. This means there are no HazMat fees to ship these products like other pH adjusters. Use Pro pH UP or Pro pH DOWN to effectively adjust the pH of nutrient solutions or irrigation water. GH Pro pH adjusters are highly concentrated and available in commercial sizes.

• Non-Caustic
• Non-Corrosive
• Do not need to be shipped Hazmat like other adjusters
• Alternative to harsh mineral hydroxides
• Triple zero HMIS score
• Does not contribute nutritional value like other adjusters
• Concentrated Formula

Premium vinyl tubing made of excellent quality. Made in the USA.