i m planning to create my first fresh water tank but i don t have that much idea on fish and all the rest. i have a small tank...60cm x 40cm x 50cm...and would like to put some nice fish in it. i got a filter and an air pump since now and some plants and small stones in the tank. regarding fish, since the beginning i got 2 goldfish but i would like to add a fighter, angel fish, guppies, catfish and maybe a koi. what do you tell me about my idea??? when i asked around, some told me that first i need to add a heater for sure. can you please tell me the type of fish i can put together??? i what a fighter for sure.....its sooo awesome....and maybe a koi and an....ok PLEASE HELP ME TO CREATE A DREAM....thanks alot...please feel free to tell me about other beautiful types of other fish which i can put togther....thanks alot for your support.
Jean Paul