ph issue

Hey all, so this has been like a 6 month struggle for me, I had a crash in December cuz of a lapse in judgement and been slowly battling my way back. So here's where I am, I was battling really low ph, like 7.6 as a high in my tank in december, ended up grabbing a second probe for redundancy...

Hello! So I have a 13.5 gallon all in one nano tank, and I am having problems. I’ve had this tank for about 2 months, but I have a 30 gallon that I’ve had for about 6 years which is only a fish tank due to aggressive corals hitchhiking into my tank a few years ago and taking over. 13.5 gallon...