ro/di water is a must
also stop working so hard....get or build a calcium reactor..its easy and effecient thanks to
www.marineaquarist.org
goto the DIY page
I HAD ABOUT HALF OF THE 25 TO 30 FISH IN MY OTHER WISE HEALTHY REEF TANK (TANK PARAMETERS OK AND NO SIGNS OF PROBLEMS WITH THE CORALS) 3 OF THE FISH WERE TRUE P. CLOWNS AND 2 WERE TANK RAISED. I THINK THIS IS AN EXTREMLY RARE CASE IN WHICH TOXINS WERE INVOLVED.
MATT
I made a couple pounds for my 300 Gal reef. About a month after heavy feeding the fish became sick and I lost a dozen fish. I stopped feeding the mixture and used another ink and innerd free batch. The tank is healthy now but I am reluctant to begin feeding them again from the suspect batch...