yeah, unfortunately with floating plants they have to be thinned out periodically so as not to overshadow the plants below. What plants do you have in the substrate?
I have two Anubias mounted on rock, some vallisneria that sadly decided to grow in the front of my tank and kill almost all of my pennywort. And anohter plant in the back i dont know its name, but it struggling a lot under low light.yeah, unfortunately with floating plants they have to be thinned out periodically so as not to overshadow the plants below. What plants do you have in the substrate?