i have an 18 gal res, not that deep.... recently i have been noticing a slimy brown film on the hose connected to the pump and to my tray....
i was thinking algae or nute residue
i have one airstone connected to a pump for 20 gal of water...
do you think i am ok with the one airstone or should i get another airstone and put it on the other side of the res
i was thinking algae or nute residue
i have one airstone connected to a pump for 20 gal of water...
do you think i am ok with the one airstone or should i get another airstone and put it on the other side of the res