Quick view Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block $8.95 Add to Cart Compare
Quick view Hydroton PLANT!T Clay Pebbles 10L 4mm-16mm PLANT!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique structure... $9.95 Add to Cart Compare
Quick view Grodan Gro-Slab 8"x36"x3" Grodan Stonewool is a proven hydroponics growing medium preferred by garden enthusiasts everywhere. This 36" x 8" x 3" Delta Expert Gro-Slab is perfect for "blocking on" smaller stonewool plugs and blocks to accommodate the final stages of plant growth... $9.95 Add to Cart Compare
Quick view Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut... $8.95 Add to Cart Compare
Quick view Hydroton PLANT!T Clay Pebbles 40L 4mm-16mm PLANT!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique structure... $29.95 Choose Options Compare
Quick view Grodan Rockwool 4x4 w/ Hole Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger Grodan Gro-Blocks and, once rooted, the blocks are... $9.95 Add to Cart Compare
Quick view B'cuzz Roxx HydroGro Absorbant Rockwool 40lb Bale Bcuzz Roxx Granulated Rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbent granulate to peat mixes at 25-50% volume, increases water holding capacity and aeration, improving plant growth and... $49.95 Choose Options Compare
Quick view Growstone Gnat Nix 9 L Scientifically proven Gnat Nix provides an effective, long-lasting physical barrier against fungus gnats. Used as a top dressing, it interrupts the gnats’ lifecycle by preventing adult emergence from hatching larvae and deterring females from... $13.95 Add to Cart Compare
Quick view Growstone GS-1 Hydro Stones 1.5cf Growstones are a breakthrough, high-performance hydroponic growing medium specifically engineered for a balanced air-to-water ratio. Growstones deliver 67% more water retention and 12% more aeration than clay pebbles. The sustainable, earth-friendly... $34.95 $29.95 Choose Options Compare
Quick view B'cuzz Roxx Rockwool 3" x 3" x 2.5" w/ Hole - 8 Cube Strip B'cuzz Roxx Rockwool 8 Cube Strip. Each cube measures 3" x 3" x 2.5" with a 42/40 mm hole. One of Atami's newest products, B`cuzz Roxx is a mixed fiber, combining both horizontal and vertical fiber. With this fiber arrangement, roots grow very quickly... $3.95 Add to Cart Compare
Quick view Growstone GS-1 Hydro Stones 9L Growstones are a breakthrough, high-performance hydroponic growing medium specifically engineered for a balanced air-to-water ratio. Growstones deliver 67% more water retention and 12% more aeration than clay pebbles. The sustainable, earth-friendly... $11.95 Add to Cart Compare
