sorry but I can't leave this until I've mentioned the Ammonia reading. Please don't add any more fish until the ammonia is stable and reading zero. A reading of 0.50ppm is very toxic and regular 50% water changes are needed until it level's off at zero. Adding more fish to a tank that is already reading high for Ammonia will only add to the filters struggles.
Once you get the Ammonia under control then add fish slowly and keep a close eye on the Ammonia and Nitrite reading for several days. That way you will know that the filter is coping with any new additions. Best of luck
Once you get the Ammonia under control then add fish slowly and keep a close eye on the Ammonia and Nitrite reading for several days. That way you will know that the filter is coping with any new additions. Best of luck
