No because they will kill eachother and die :(
There are a variety of fish that can keep a tank clean. The type of fish will depend on the type of aquarium setup. In a freshwater tank, different types of plecostomus are most common.
Yes.
A saltwater fish tank can be half freshwater and all of the saltwater fish will live but not for very long.
no because if its a freshwater tank the rain has salt in it
probably not.
no!! they can hurt ur fish!
No. Bettas are freshwater fish. Seahorses are saltwater.
A Redtail and an Oscar are two different types of fish
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No, clown fish are marine fish and tetra and guppies are freshwater fish.
If you have seen a miniature freshwater dolphin fish, you likely saw an elephant nose fish. This is an African freshwater elephant fish that is popular in many aquariums.
I never move my fish! Fish can die when they are moved as this stresses them. When you clean them even refrain from moving them, empty half the tank with a jug or cup and then fill the rest of the tank with treated tank water.