I have a 28gal hex. tank.
I have 2 angelfish, 1 kribensis, and 1 goldfish. (both krib and goldfish are being traded this weekend)
I have the light off because it say I need to turn off uv lights while doing the 8 day cycle.
my records for so far are as follows.
Day 1:
High ph of 8.2
ammonia of...