'XXL' 12 Gallon Grow Sleeves - 6 Pack whimsical *External Reservoir not included -

*External Reservoir not included - bulkhead and tubing to connect the external reservoir to the control reservoir IS included

Secure Fit and Fast Root Growth Into

1/2" shut off valve & 1/2" bulkhead for your external storage reservoir (not included)

​The NEW double layer Rocket Pot Grow Sleeve provides extra insulation and keeps the outside surface dryer than the original Grow Sleeve

*Hydrowicks not included

'XXL' 12 Gallon Grow Sleeves - 6 Pack whimsical *External Reservoir not included -The XXL Standard Sleeve holds 12 Gallons of Growing Media Double the size of the Original Grow Sleeve! Octopot's Grow Sleeve aerates growing media and promotes root pruning, just like an air pruning or root pruning pot. Aeration builds root mass for faster growing and healthier plants. Octopot's aerated environment promotes evaporative cooling keeping plant roots cool. Reusable Hand Wash and Hang Dry Made from Breathable Non Woven Needle Punched