- Joined
- Oct 28, 2010
- Messages
- 103
- Reaction score
- 76
My tank always has run with low nutrients, ~0.1 nitrates and undetectable Phosphate with the Hanna low range reader (not ULR). I always did water changes out of habits, but now I am wondering, do I really need to do water changes? What are your guys thoughts?
run chaeto 24/7, but no other media (like GFO, carbon etc)
run chaeto 24/7, but no other media (like GFO, carbon etc)
Last edited: