can someone help me i have no idea whats wrong with my blue hippo hes bin going on and off with ich but my skunk shrimp has bin getting rid of it now i come home from work his eyes twice the size then his other one and white my water levels were fine yesterday i came home from work tonight and my nitrates are off the roof!! there at like 20ppm i have no idea y what should i do i do not have a hospital tank for him or nothing please write back thank you