You could probably do that even with fish if you were very conservative with
the CO2 bubble rate. that would be the key at any rate. making sure you had
lots of bogwood to buffer the water would another and turning off the CO2 at
night.
remove nospam from e-mail to send to me, I grow trees in aquariums like bonsai.
I breed dwarf crayfish, great for planted community tanks. If you can get me a
shovelnose sturgeon fingerling (Scaphirhynchus platorynchus) no wild caught
please, contact me