Molly fish are some of the coolest aquarium fish on the planet. You don’t need a huge aquarium to keep Mollies either. The molly is a very attractive tropical fish that comes in many different colors such as orange, green and black. Some of the more popular varieties.
Molly fish have always been a favourite among aquarists and are a staple of freshwater fishkeeping. These fish are well-known for their low-maintenance requirements.