Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it aerates and circulates nutrients. Air stones will extend the life of your nutrient solution, help keep roots

This air pump with 1 outlet is super silent with multi-level muffler, low power consumption. Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely. Low power consumption. 1-Year warranty. 2W, 3.2 liters per mi

Distribute the output of your air pump with this high quality 4-outlet plastic (polyethylene) air manifold. Double barbed ends for tight seal with tubing. Recommended tubing sizes: • Input - 5/16" I.D. (HGTB516) • Output - 0.17" I.D. (HGTB25)

Active Aqua Reservoir Cover, Black, 25 gal 25 gal reservoir cover, 27" x 27" Features Slightly convex and ribbed design for strength and drainage of any water that may collect on top Fits inside the reservoir top to guarantee that water on it fa

25 GALLON RESERVOIR 30.75" x 30.75" x 13" Our line of flood tables, reservoirs and covers offer features that rival the competition at value prices. • True, full-size dimensions and volume to provide maximum growing area • Made from durable, high