killa
Member
Wondering if anyone has used these for nitrate control. I have done research but have had contradicting reports. Some websites say to use 1 for every 10 gal. others say too only use a couple.
I have also read that they aren't good at all because they are so slow growing and don't work that well. So what are your thoughts.
I have also read that they aren't good at all because they are so slow growing and don't work that well. So what are your thoughts.