Hydroponics

Hydrologic's reverse osmosis filter tubing in white. Sold in lengths of 25 feet with an outer dimension of 1/2" and an inner dimension of 3/8". Extra tubing can be useful for customizing your indoor hydroponic water filtration system. Also available in...

2 Way Splitter 1/4 in. This is a Y splitter for multiple reservoirs for the Stealth RO™ system or the Small Boy™ system as well as any other system that takes 1/4 in tubing."

Introducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or in nutrient a solution. Check, correct and...

The Patent Pending FloraFlex® Nylon Valve 2.0 allows you to break sections of your garden into zones to maintain optimum and consistent feed. Choose from 3/4 or 1 inch diameter.

This product allows you to easily connect two pieces of 16-17mm FloraFlex Double Layered Tubing at a 90° angle by hand, and without the use of adhesive or tools.Max PSI 80, though emitters are recommended at no more than 50 PSI.

The FloraFlex Bubbler Flow Insert allows you to deliver water to your plants at your desired flow rate (2, 6, 10, or 20 GPH). Use with FloraFlex Multi Flow Bubbler.

Included pressure compensating Emitter with a self cleaning lateral torturous path. Recommended PSI between 15-50

Our complete line of fittings is known for its superior performance and reliability. These non-corrosive plastic fittings are guaranteed to provide a secure, watertight connection. These fittings offer strength and durability. Hydro Flow® Barbed Ball...

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...

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...

Luster Leaf Rapitest pH Test

Luster Leaf Rapitest Electronic Soil Tester