Your tank is looking very nice, love your congo tetras. Can't wait to see future pics, Im sure with time it will look a lot nicer. What plants are in your tank? co2? Substrate?
I just have amazon swords, jungle vals, and some other unknown as of right now petco plants. Oh and one crypt that I've had for yeaaaaaaaaaaaars! It's small but just simply will not die.
No co2 as of right now, and substrate is the most inert, plain black gravel with root tabs near the swords.