greetings,
the directions for usage say "oxygen levels MUST be increased using heavy aeration or large air stone.".
I don't run a skimmer but I do run an upflow algae scrubber.
do I need to add an air stone?
the directions for usage say "oxygen levels MUST be increased using heavy aeration or large air stone.".
I don't run a skimmer but I do run an upflow algae scrubber.
do I need to add an air stone?


