Grodan PRO Delta 4 - 3 in Small Unwrapped Lighting Components Ionic Bloom is enhanced with

Ionic Bloom is enhanced with the crucial elements that support increased budding points and large

An alternative to traditional slug and snail baits

Outperforms standard HPS bulbs

This submersible pump is perfect for aquarium

Grodan PRO Delta 4 - 3 in Small Unwrapped Lighting Components Ionic Bloom is enhanced withGro Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro Block. Small plants can be fully grown in our larger Gro Blocks. Holes are perfect size for any 1. 5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.