kschyff
Member
I had some instability with CO2 and got black beard issues creeping up on me. I have changed to a 24/7 regime at just under 1bps in a very small 60cm shallow tank. The DC is far on the right where no bubbles are and is permanently yellow/green (mostly yellow). Flow is adjustable and currently not super strong but does create a nice flow around the tank. How could I further tune this so I can get as much stability as possible? My Ph pen is really not that great and reads 7.2 which is nonsense if the DC is yellow/green. Any advice will be appreciated as I can see the plants are not happy. ADA soil that about 2 months old using ADA ferts as prescribed.