- Joined
- Feb 18, 2020
- Messages
- 22
- Reaction score
- 45
My 50 gallon reef tank is going through a partial tank crash which was do to very high nitrate which caused a ich outbreak that killed all but one fish which is in a hospital tank now and I did a few water changes that got the nitrate level from around 100ppm down to 35ppm. I am doing a fishless cycle and am wondering how long it will take for the ich to go away and if I could add any corals during this time? I have a 2 inch sand bed and plenty of invertebrates.