I hope someone can help us. We did a 20% water change last night like we always do and this morning we had lost 2 fish (right now it is a FOWLR tank). So... we tested the water and found <= 0.25 ppm of ammonia so we tested the RO/DI water and found it had 0.25 ppm of ammonia.
We have never had this problem before. Does anyone have any ideas as to why we would be getting ammonia in our RO/DI water?
Thanks.
We have never had this problem before. Does anyone have any ideas as to why we would be getting ammonia in our RO/DI water?
Thanks.