I am coming to an end with my first fishless cycle and everything is going great. My
ammonia all of a sudden pinned at 0 and my nitrites are falling fast. At the end I plan to test for Nitrates and most likely do a large
water change. I also tested the
pH level and to my discovery found out it was fairly acidic. I would gauge it right around 7.8-8.0.
I have been reading around about Angelfish and it states that angels like pH ranges of 6.6-7.4 roughly. I was wondering if when I do my water change if I could use store bought spring water to bring down the pH level? It's like $.50 a gallon and I could just buy ~15-20 gallons and do my cycle ending water change with that. Would this bring down my pH level at all. I am guessing that stoe bought spring water has a lower pH than 8.0.
It made sense to me. Just wondering what you guys thought?