Quote:
Originally Posted by Enigma
Hmm. 0.01 ppm out of the reactor. Is it possible to see 0 out of it?
This Hanna checker is very nice and easy to use.  |
not too sure if you can or not i imgione theres always going to be a small amount no matter what you do, either way its a low reading and its safe to say your gfo is obviously still working. i would simply change out the media and test it a few days apart to see what your readings are
no other algae issues besides the cyano and bryopsis??