Pygmy Seahorses live in a coral reef.
there is over 4000 species of fish living in the coral reef
The coral reef is a home to many types of fish.
29947575
in salt water
Only some types of fish.
the coral reef is important to the marine life/animals because coral reef stand for shelter.food,and protector for the fish and also protect people
There are 4000 fishes in the coral reef
Coral
coral, fish
In the deep coral of reefs
The environment for a coral reef needs to be well investigated. First of all, you need to mimic an outdoor coral reef using waves and sunlight. These are the essentials for an ideal coral reef. Also along with the reef, you should include fish. The fish will eat algi off of the reef and will make it more natural looking.
I don't know and I don't care. :P