Active Aqua 1/2" Fill/Drain Fitting, pack of 10 co2 a full 6 inches wider

a full 6 inches wider than the rest

but they will completely turn off when the cooling needs are met

Extend the growing season to 365 days a year with EYE HORTILUX grow lamps

The Autopilot PX1 Digital Lighting Controller from Hydrofarm provides centralized

and especially as it can help prevent neck rot in cucumbers and blossom end rot or split fruit in tomatoes

Active Aqua 1/2" Fill/Drain Fitting, pack of 10 co2 a full 6 inches wider" fill drain fitting. This is the fitting that is commonly used to transfer nutrient solution between the flood table and the reservoir in flood & drain hydroponic systems via " tubing and a pump.