Looks great! Don't worry about CO2, I did a gravel to flourite/sand change a while back and the plants grew fine
And it ended like this before I upgraded to a 125 gallon. I didn't use any ferts either, the fish poop along with flourite works pretty good!
And it ended like this before I upgraded to a 125 gallon. I didn't use any ferts either, the fish poop along with flourite works pretty good!


