Originally Posted by Rainer
What about injecting O2 in the same manner as CO2, assuming for a moment that sourcing it is not an issue.
Sourcing isn't bad. i had considered that route. going as far as getting pricing from the same place that fills my c02 tank
it doesn't dissolve well, that's the main issue. AND IT CAN BE LETHAL
too much into the water and u have dead fish..