I recently placed a Royal gramma into my quarantine tank, I’d not added any Cooper type treatment to the tank yet and about a week after I’d placed it in the tank it died, prior to finding it floating and barely alive it was eating and behaving normally
no outward signs that any disease killed it.
My question is do I need to drain the tank completely and start over ?
I tested all the salt level and there’s no ammonia present, I’d previously had a tailspot blenny in the same quarantine, I cleaned and did a 20% water change after I moved the blenny into my main tank and he’s doing fine.
Since I have no idea what killed the Royal gramma I’m hesitant to use the quarantine tank again
no outward signs that any disease killed it.
My question is do I need to drain the tank completely and start over ?
I tested all the salt level and there’s no ammonia present, I’d previously had a tailspot blenny in the same quarantine, I cleaned and did a 20% water change after I moved the blenny into my main tank and he’s doing fine.
Since I have no idea what killed the Royal gramma I’m hesitant to use the quarantine tank again