Originally Posted by Nosaj81
you don't need to do a 100% water change i used dry rock from goreef same stuff that brs has i believe and curing the rock and cycling the tank are done at the same time. i did a 20% pwc
after cycling and everything has been fine for 8 months now
Depends on my PO4
levels. if PO4
is still high I will do a 100% water change and see how they are after that. I will do what I can to reduce the chance of algae bloom. After I do a water change I will add an ammonia source and see how quick its gone. The 100% water change to to reduce any PO4
that might have leached from the dead rock, some rock does some rock doesn't just depends on where they got it from.