You need to know what your nitrates are at. In general it may do more harm than good if you aren't aware of that number.
Skimmer or skimmerless? That's another question that needs an answer. Someone with more experience can expound on this.
However if you have a skimmer it needs to be an efficient one so It can skim out bacteria.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.