CO2 from beginning and RO question
I'm going to set up my 12g (hopefully) this weekend. It's my first planted tank (had numerous non-planted tanks before this) so I need some advice on two things.
First of all, should I run the CO2 from the start? I plan on cycling with fish.
The other question--my water sucks. I know everyone says use tap water, buy my water is horrible. Floaties everywhere--it just makes a tank look dirty. If I use my RO system, should I just add nutrients from the start, assuming that the water doesn't have them?