I have rescaped my 125g by removing some Java fern and added a few potted Cryptocoryn, Amazon sword and dwarf water lily on top of rock terrace to gain height. So the layout has stronger triangular shape and red towards the right. As my own critique, I do not like mixing rainbow with larva rock as it is violation of aquascaping rule number one for mixing rock type. The carved rainbow and larva rock are left over from previous set up that, despite unnatural looking, provides cave habitat for cichlid. One day I will replace all rainbow rock with larva rock for uniformity. Larva rock has more subtle color than larva rock and provides better bonding to epiphytes due to porous surfaces. I added a couple submersible LED lights to the right side of the tank in support the red plants. The dwarf water lily is an easy red plants, growing fast and already filling up within a month.