5.5 PH ? if this is correct i think you would need to change this to about 6.8 - 7.2
rapid88 Reviewed by rapid88 on . Watering Cycle and Duration My friend just got a NFT system and it has two hoses running down a gutter right. Well two measly tubes on one side of a gutter seemed a little weak. So we went to home depot and made rings that would sit around the top of each plant. The system is at www.ezhydrokit.com "The six pack". Not to give credit but awsome setup. Clones in rockwool with olivia's Solution. 90%humidity,80 degrees. 1.Anyway, we got a another water pump and were wondering what does the digital timer need to be set at. Rating: 5