Hi, i'm new to fishkeeping and have a 36 gallon bowfront tank using an aqeuon quietflow 55 filter, and the tank is in the process of being heavily planted. Currently I have: 6 zebra danios 3 honey gourami 3 oto catfish 1 siamese algae eater. I'm thinking of bringing my zebra danios back to petsmart and getting some more colourful fish for my tank. I was thinking of a couple dwarf flame gourami, and a school of cardinal or neon tetras or maybe even rainbowfish? Any recommendations would be awesome! Would like the fish be as nice looking or colorful as possible!