Active Aqua 1" Fill/Drain Fitting, pack of 10 Grow1 5' Steel Stake They contain no dyes

They contain no dyes

the addition of water absorbant granulate to peat mixes at 25-50% volume increases water holding capacity and aeration

Perfect for climbing plants

Then add a fully functional lighting controller (via trigger cordsets) that includes a high temp shut-off

effects taste and odor of water if its level is exceedingly high

Active Aqua 1" Fill/Drain Fitting, pack of 10 Grow1 5' Steel Stake They contain no dyesDescription 1" Fill Drain Fitting: This fitting is commonly used to transfer nutrient solution between the flood table and the reservoir in flood and drain hydroponic systems via 1" tubing and a pump. Specifications Length: 12 Inches Height: 2 Inches Width: 7 Inches Weight: 0. 63 Lbs Unit: Each Aquaponics: TRUE