nah I think it's good this is the other tank that I have the black diamond sand in this is the cory tank I mentioned its got the red spot severum, 2 bosemani (will probably add more of them) rainbows 4 neon tiger Barbs and 6 fat emerald corys
Personally I would add in a group of a handful of giant otocinclus to help with algea upkeep or possibly some ramshorn snails. A spotted raphael cat wouldn't be a bad idea either other then the fact that you'll probably never see it again lol.