I have kept freshwater fish for some time but recently purchased a fully mature saltwater tank with a number of corals. I have an umbrella coral (I think) that appears to be developing white marks on it and I have a torch coral that is loosing its polyps.
A recent test of water at the shop proved that my nitrate and phosphate were high so have introduced phos remover through skimmer compartment and have done 5% water changes daily for 3 weeks as advised. Any advice on the coral front as I would rather not loose them if I can avoid.
A recent test of water at the shop proved that my nitrate and phosphate were high so have introduced phos remover through skimmer compartment and have done 5% water changes daily for 3 weeks as advised. Any advice on the coral front as I would rather not loose them if I can avoid.