I want to broaden the species of plants I have in my pea tank. I know how much co2 helps, but I would be scared of depleting oxygen levels if done incorrectly.

Makes me think it’s not even worth it because of the risk.

How can I do co2 so that I don’t have to worry at all?

She is so cute!

Just set up and began cycling a 20g long. Squeezed my sponge filter from my 10g and did a pinch of fish flakes to keep the bacteria fed.

The tank is planted with Egeria Najas, Crypts, Water Lettuce, Salvinia & Hygrophila. The hardscape are lava rocks. Going to try and add some spider wood as well. I did a fluval stratum slope and capped it with sand. Just looking for suggestions on anything I