#co2

I just have a 10 gal with 3 cryptocorynes and 3 anubias. They have barely grown any new leaves or gotten bigger. My anubias each has 1 new leaf and the crypt haven't put out any runners or grown taller. Each or both species is only 3 inches tall. To experiment I put 2 crypt in a 1 gal bowl with...

Okay so I have a 45 gallon planted tank with some discus. I am about to try and create a moss carpet. I want to add some CO2 to the water for the plants. My plants are growing fine now but I really want them to flourish. So I am wondering what’s the best way to add CO2 and how much do I add...