ebrcknrdg Fishaholic Joined Jun 25, 2007 Messages 551 Reaction score 0 Location West Midlands Jul 8, 2007 #1 ive got one more dose of Sterazin to put into my tank and then i need to go onto protozin. how long do i keep the carbon in the filter in between?
ive got one more dose of Sterazin to put into my tank and then i need to go onto protozin. how long do i keep the carbon in the filter in between?
