Water & Aeration

Ideal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technol...

The COM-300 is an advanced waterproof combo meter with superior accuracy. The meter measures four parameters: pH, electrical conductivity (...

Soil Testing Simplified! Soil Savvy™ is a teady-to-use professional-grade soil test kit available to the general public that provides an ea...

Alchemist pH Down is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-corrosive and non-hazardous, makin...

Alchemist pH Up is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-caustic and non-hazardous, making it...

General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator ...

General Hydroponics pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.

This Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low...

The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.

General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS mete...

Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Up. A pH reading below 5.5 is considered too acidic for mos...

Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hyd...

The most common reasons for pH meter error is dry storage of the electrode and electrode contamination. These cause loss of accuracy, reduc...

CYCO pH Down lowers the total pH value of the made nutrient solution.

CYCO pH Up raises the total pH value of the made nutrient solution.

This blend of organic acids lowers your nutrient solution's pH. It's our pH down. Don't worry if you over shoot the down: just add some Oly...

One of a kind in the industry. Olympus is derived from micronized limestone designed to not only raise the pH of your nutrient solution, bu...

The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Blue...

Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is onl...

Everything you need to clean, hydrate and calibrate pH probes. Probe cleaning and correctly storing pH probes ensures you get the most accu...

"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are c...

"The 2.77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Soluti...

The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with...

Fight warm water problems with an EcoPlus® Water Chiller! Digital control system for accurate, stable water temperature that helps to keep ...

Suitable for use with reservoirs, hydroponic systems and aquariums. Features a commercial-grade titanium heat exchanger for optimum perform...

Heater tube is fully submersible. Automatic electronic heater. Double heating tube. Very durable and reliable. Easy temperature control. Id...

Upgradable from 2,000 GPD to 19,000 GPD. Liquid filled pressure gauges for pre-filter in and out, concentrate pressure and system pressure....

Compact Commercial Reverse Osmosis System that has all of the features as a large RO system over 10x's its size. Safety features built-in a...

This system is capable of producing more than 1000 GPD or 42 gallons per hour of pure water. Remove 94%+ of all parts per million from your...

Ensures your Evolution RO1000™ runs more efficiently. Less filter changes and maintenance—every 7,500 gallons of product water. Cleanable s...

Wall mount bracket for the Evolution-RO1000™. Stainless steel, heavy duty.

Replaces standard Evolution RO1000 green drain elbow to save 50% of the waste water without reducing flow of product water. Included as sta...

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....

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....

Our Stealth RO™ 300 with the upgraded KDF 85/catalytic carbon filter has it already installed. Removes 98%+ of all contaminants in your tap...

Removes up to 99% of chlorine, 90% of sediment, rust, silt, etc., and volatile organic compounds and particulates down to 5 microns @ 1 GPM...

Our Small Boy™ with the upgraded KDF 85/catalytic carbon filter has it already installed. Removes up to 99% of chlorine, 90% of sediment, r...

Removes up to 99% of chlorine, 90% of sediment, rust, silt, etc., and volatile organic compounds and particulates down to 5 microns @ 2 GPM...

Our Tall Boy™ with the upgraded KDF 85/catalytic carbon filter has it already installed. Removes up to 99% of chlorine, 90% of sediment, ru...

Big Boy™ extra high capacity de-chlorinator and sediment filter. High flow rate of 7 gallons per minute or 420 gallons per hour. Whole hous...

Our Big Boy™ with the upgraded KDF 85/catalytic carbon filter has it already installed. Big Boy™ extra high capacity de-chlorinator and sed...

The Hydro-Logic® Automated Reclaimed Condensate System (ARCS) works with any application that creates condensate water such as air conditio...

This heavy-duty, non-corrosive PVC float valve is a standard bulkhead tank mount unit with a 0.48 in orifice valve. It allows you to fill y...

Micro sized, portable reverse osmosis system. 75 gallons per day. Includes KDF85/carbon pre-filter and 75 GPD membrane. Also comes with gar...

Clips onto the micRO as a final polishing stage. Removes any last traces of TDS to produce ultra-pure water. 1/4 in QC fittings.

De-ionization post-filter cartridges have a mixed bed of color changing DI resin. The housing is translucent so you can see the resin color...

This upgrade kit converts your Small Boy™ carbon filter system into a high-performance Stealth RO™ 150 GPD reverse osmosis system.

This upgrade kit converts your Stealth RO™ 150 GPD reverse osmosis system into a Stealth RO™ 300 GPD system.