Many fish-keepers prefer to have a compact aquarium because of limited room space.
4 Best Small Aquarium Heaters (Under 6.5″) for Nano Tanks
If a compact aquarium is what you want, then you need to carefully consider the size of its equipment.
Can Betta Fish and Shrimp Live in the Same Tank Peacefully?
Spicing up your new aquarium with some exotic freshwater crustaceans is always a good idea.
What Freshwater Fish & Critters Hunt and Eat Aquarium Snails?
Having some snails in the aquarium may be good for regulating the algae growth, but sometimes things get out of control, and you find yourself in the middle of a snail infestation.