![]() |
#11
|
|||||
|
|||||
![]() But you have a fairly large macro algae refugium though, still, right? My guess is that is where PO4 is being absorbed if you are not finding PO4 to be an issue.
__________________
-- Tony My next hobby will be flooding my basement while repeatedly banging my head against a brick wall and tearing up $100 bills. Whee! |