I want a striking, unusual single fish to keep in a 20 gallon freshwater tank. Just one fish. Ideas? - Quora
![My tank setup. Top tank 20 gallon long with 10 dwarf (pea) puffers. Bottom is a standard 10 gallon shrimp tank. ^_^ : r/Aquariums My tank setup. Top tank 20 gallon long with 10 dwarf (pea) puffers. Bottom is a standard 10 gallon shrimp tank. ^_^ : r/Aquariums](https://i.redd.it/7fwfqm2n9wnz.jpg)
My tank setup. Top tank 20 gallon long with 10 dwarf (pea) puffers. Bottom is a standard 10 gallon shrimp tank. ^_^ : r/Aquariums
I want a striking, unusual single fish to keep in a 20 gallon freshwater tank. Just one fish. Ideas? - Quora
![Low tech dwarf puffer tank! I got 5 of them in there, see if you can find them. : PlantedTank | Low tech, Amazing aquariums, Aquascape Low tech dwarf puffer tank! I got 5 of them in there, see if you can find them. : PlantedTank | Low tech, Amazing aquariums, Aquascape](https://i.pinimg.com/736x/33/6e/b3/336eb3d29459554d2f0e3510ef2421d5.jpg)