Re: agitating surface water at night... won't degassing cause a swing in your ph, which would stress your fish? I'm not 100% sure, but when I was researching co2, I read a bunch of stuff against aeration at night.
I'm just a diy co2 girl who uses a hob, so perhaps others with more experience can chime in.
Btw, nice fish! I like cherry barbs, but don't have room for them.
I'm just a diy co2 girl who uses a hob, so perhaps others with more experience can chime in.
Btw, nice fish! I like cherry barbs, but don't have room for them.