If you want a multicolored tank with great, still tiny fish in it you could consider a college of Mosquito Chili Rasboras. The Smalltooth Sawfish is an interesting on the lookout fish, which gets its name from its extended blade-like snout. Although they appear to be sharks, the Smalltooth Sawfish https://aquariumtankrental.wordpress.com/2025/01/16/what-should-be-your-first-steps-to-set-up-an-aquarium/