Quote Originally Posted by emilya
It won't hurt some things... but it will hurt your plants. The nutrients ride on the water. At 6.3-6.8 your plants can absorb the nutrients they need. Outside of that range, you starve your plant.

Emmie
Thanks , would it make any difference if my runoff is at that PH or do i need to have the water PH'd before it goes into my medium.