You can do this successfully without injected CO2 and the plants will grow well. You should choose plants that will fit the size of your tank.
3 key things to take note:
There are already numerous articles about it on this forum alone. Do a search and you should be able to find them.
- minimum light threshold (depending on the plants you are keeping)
- nutrient rich bottom (CO2 is actually provided there)
- good filtration









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