My daughter has two aquariums - do you know much about them?
I know some.  The obvious is a place to keep aquatic plants and animals.
She has freshwater fish - guppies, angelfish, and even a cichlid.
I used to work at an office that had a large tank with cichlids.  There are about 1650 species of them!
They are so pretty  - but also pretty aggressive - her's is in a small tank by itself.
I just have a beta...I did read tht tilapia are a species of cichlid
Really?  I was not aware of that  at all - I had a beta at one time, but he didn't live long
temperate climates due to their inability to survive in cold water.
Tilapia is the fourth-most consumed fish in the United States dating back to 2002. The popularity of tilapia came about due to its low price, easy preparation, and mild taste.
History.
Tilapia was a symbol of rebirth in Egyptian art, and was in addition associated with Hathor. It was also said to accompany and protect the sun god on his daily journey across the sky. Tilapia painted on tomb walls, reminds us of spell
water-filled tank in which fish swim about. Small aquariums are kept in the home by hobbyists. There are larger public aquariums in many cities. This kind of aquarium is a building with fish and other aquatic animals in large tanks. A large aquarium may have otters, turtles, dolphins, and other sea animals. Most aquarium tanks also have plants.
An aquarist owns fish or maintains an aquarium, typically constructed of glass or high-strength acrylic. Cuboid aquaria are also known as fish tanks or simply tanks