jackblack559
In Memoriam
my bc29 water has turned green.it was cloudy first then green now.i can't seem to find the reason why? it was fine a week ago...i have about 3 fish and a few zoas..i do weekly water changes.. tank has been up for about 4 months now..i use r/o water and reef crystal of mix...what can i do? i have done a couple water change already..seems like it got worst today..