- Joined
- Sep 9, 2014
- Messages
- 125
- Reaction score
- 0
I have a geo 618 for my 100 gallon I think it's 2 times oversized and I even went down to ph 6.2 to increase effluent alk and calcium but it didn't work and my ph tank was low only because my alkalinity was low that's why I stopped CR and giving a trial to 2 part brs but I would like to go back to CR
Another thing my ph drops when my lights are on I don't know why it was opposite before
Another thing my ph drops when my lights are on I don't know why it was opposite before