Grodan Grow Chunks Large (87L / 23 gallon) Rooting Hormone & Gels The Hortilux 600w Super HPS

The Hortilux 600w Super HPS lamp features exclusive Iwasaki chemistry and global lighting technology to deliver 88

Watt Option: 600w / 750w / 1000w / Super lumens (110%)

The 100L Reservoir is an essential component for any hydroponic system

Store in a dark place

Application rates

Grodan Grow Chunks Large (87L / 23 gallon) Rooting Hormone & Gels The Hortilux 600w Super HPSGrodan Grow Chunk are out largest size alternative to Grodan Grow Cubes. The increased volume of Grow Chunks means they can hold onto moisture and nutrients longer than Grow Cubes so that you dont have to irrigate as often. Just like Grodan Grow Cubes and Grodan Gro Wool, Grodan Grow Chunks can be mixed with other media and can be used with any type of irrigation system. Grow Chunks are incredibly versatile and can be used in many ways: Use Grow