Have had a tank for 8 years or so, in the last year or two I have fish that dont seem to last too long. Just had a juvinile koran angel die after 2 weeks (i thought this was bc it was harassed by tankmates), and a kole tang for after 2 months. It was doing fine eating every day but had a little color loss and eractic behavior. Noticed a few white dots on its fins before death. My perameters are all 0. I use petco real ocean water when I do my PWC and keep salinity around 1.022-3 and chiller to 78.
Only had issues recently keeping fish alive for the last 2 years or so, before that I would have the same fish and would live for years, now they barely stay alive for a few months.
I still have an ocelaris clownfish in my tank, with a few white spots on its body towards the top of its body. Nothing on the fins.
What can I do to alleviate this? I hear lowering salinity may help too, or does this go away by itself? Maybe a large water change like 50%? I dont want to use copper and kill all my inverts and crabs.
Only had issues recently keeping fish alive for the last 2 years or so, before that I would have the same fish and would live for years, now they barely stay alive for a few months.
I still have an ocelaris clownfish in my tank, with a few white spots on its body towards the top of its body. Nothing on the fins.
What can I do to alleviate this? I hear lowering salinity may help too, or does this go away by itself? Maybe a large water change like 50%? I dont want to use copper and kill all my inverts and crabs.