I'm going to be setting up a 50g planted aquarium in a couple weeks. Is it recommended to have a CO2 system? I found something on a local classified that got me thinking about it. It's called an "American Marine Inc. Pinpoint PH Controller" And it comes with a big supposedly unused CO2 tank for $60.
Is that the right thing or something completely different?
Thanks,
Svenix.
Is that the right thing or something completely different?
Thanks,
Svenix.