gasteriaphile: Try adding more water so it touches the bottom of the filter output. Less surface disturbance = more CO2 for the plants. Maybe get better lighting too, but first just raise the water level a bit.
Hi Chris and thanks for your input. The water level is as it is because on the side of the filter, Finnex has a water level indicated for the tank. So I am going with what the equipment says for me to do. The whole setup is Finnex - they're sweet little setups, esp. for the betta enthusiast, but as y'all know, little aquaria are tough to get balanced. Mine is all out of whack and I'm going to completely re-do it. Breckgasteriaphile: Try adding more water so it touches the bottom of the filter output. Less surface disturbance = more CO2 for the plants. Maybe get better lighting too, but first just raise the water level a bit.