The tank that I have now is a Fluval Roma 125 Aquarium, I have a standard heater in and a Fluval 205 external filter system.
Don't underestimate the space that a fish needs to swim, overcrowding either with fish or ornaments is something to avoid!
Betta fish, neons, silver hatchet, otosinclus, Fire eel, pictus catfish, silver shark, rainbow shark, gold nugget plec, silver dollars, gourami.
plastic planks, and bog wood
The plecostomus is one of the most popular species of algae eater for the freshwater tank.
Nothing makes an aquarium stand out like a large shoal of colorful fish.
Also known as the mystery snail, apple snails are a popular addition to the freshwater tank.