Vivosun Thick Nonwoven Fabric Pot with Handles & Multi-Purpose Rings, 10 Gallon, Pack of 5 CO2 Parts & Accessories There are 7 different sizes

There are 7 different sizes of Futurola cones

Not for aquatic use

14 Gram - Round or Square

Apply anytime you notice digging

Purpinator was designed to specifically improve the color production of cultivars with purple phenotypes

Vivosun Thick Nonwoven Fabric Pot with Handles & Multi-Purpose Rings, 10 Gallon, Pack of 5 CO2 Parts & Accessories There are 7 different sizesThickened 360g nonwoven fabric allows the Vivosun grow bags to effortlessly stand upright, making it easy to fill the bags by yourself. Automatic air pruning ensures roots do not get tangled, allowing the roots to have more surface area to absorb water and minerals. Available Sizes 3 Gallon Grow Bags; Size: 9. 4" x 9. 4" x 9. 8" 5 Gallon Grow Bags; Size: 11. 8" x 11. 8" x 9. 8" 7 Gallon Grow Bags; Size: 14. 2" x 14. 2" x 9. 8" 10 Gallon Grow Bags;