Jun 21, 2013 #1 E Elina New member Dec 1, 2009 7 0 1 Can i use sera bio nitrivec in my fish tank while fish are in there ? Because at the instructions says that afta 24 hours you are aloud to add fish ... Help me please
Can i use sera bio nitrivec in my fish tank while fish are in there ? Because at the instructions says that afta 24 hours you are aloud to add fish ... Help me please