None. Fish do not live in plants. But in the habitats for most fish, there are often plants that they can use for food and shelter.
(Adding on: you may have confused the anemone as a plant. It is an animal. In this case, clownfish live in anemones.)
Sorry, type in: how do betta fish live?
The water plants have cells. Plants live. Rocks are not alive.
yes they can if they are adapted to it
Sea fish don't live in rivers because rivers don't have coral or any sea plants. The sea plants are vital for some fish. That and some of the sea fish are to big for rivers.
A Betta fish!
gold fish
Nerite snails are a type of snail that can live peacefully with betta fish.
Many of the Cichlid type fish will destroy any plants in their environment but the vast majority of fish prefer a natural environment with living plants
the best plant would be a live one plastic plants can cut or damage the fin of your fish
star fish
Some types of plants do well with Bettas and other fish and can mutually benefit both the fish and the plant. Make sure the plants are healthy and free of parasites and are nontoxic for the fish, for the fish will generally nibble on the vegetation. Provide adequate lighting for the type of plant you choose (different plants have different lighting requirements) and also remember some plants may need additional supplements added to the water to stay healthy, such as iron, etc.
Bonito are a type of fish that live in the ocean.