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
I know I found that strange mystelf.  They are also an invasive species...probably where the aggressiveness comes in
I was surprised at how mean they were to each other - she used to have a few of them, until now there is just the one.
Invasive species in the United States
Invasive species are a significant threat to many native habitats and species of the United States and a significant cost to agriculture, forestry, and recreation. The term "invasive species" can refer to introduced or naturalized species, feral species, or introduced diseases. There are many species that are invasive. Some species, such as the dandelion, while non-native, do not cause significant economic or ecologic damage and are not widely considered as invasive. Overall, it is estimated that 50,000
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