maintaining pH for corals

[Finzo11]

Yo, I feel you. My tank was the same till I added more live rock. It's like a buffer or something. Also, check your alk, bro. If that's whack, pH goes nuts.

Live rock does help, but it's not a fix-all. If CO2's the issue, rock won't solve it. Still, good call on alk.

[keenox]

Anyone tried those pH controllers? Heard they're sketchy, but if they work, it's less hassle than babysitting the tank all day.

[Aurum]

pH controllers can work, but they're a band-aid. If your underlying params are unstable, the controller will just chase the problem. Fix the root cause first.