Using prazi in one of my displays that isn't yet tied into the main sump so no skimmer. I'm running a wood airstone, but without a sump it's obviously making crazy microbubbles in the display.
My question is, after dosing prazi, how long do I need to worry about oxygen depletion?
My question is, after dosing prazi, how long do I need to worry about oxygen depletion?


