No resources in Beaufort. Tideline in Charleston sold me fish and supplies, including nitro. I did not want to treat, and certainly not whole tank but took their advice. Water analysis on 2/11 - prior to nitro: pH 7.0, ammonia 0, nitrite 0, KH 1, GH 6. Added 1/2 t buffer 7.5
Today pH 7.0, KH...