Hi everyone, my first tank, a 75 gallon tank looks really unrealistic and I feel like my fish aren’t the main attraction. I’m planning on changing the gravel, I just don’t know what color would suit my tank and fish. I was a thinking a lighter gravel like pool filter sand so that the aquarium looks brighter overall. I’m also going for a River look with pool filter sand in the middle and dark colored gravel on both sides. I don’t have a lot of plants so *cheap fast growing* plant suggestions would also be appreciated. I want to still keep some things such as the cups on the top of the tank, the plants hanging on the back, the coconut huts, the bubble decorations, and the log.