Easy Tropical Fish

[debndar]

Hi,

I have a cold water 90L tank with 2 fancy goldfish, 2 algea eating loaches, 2 redclaw crabs, 5 minnows and 2 apple snails. I have just bought a heater as the apple snails prefer warmer water. I would really like to introduce some small and colourful tropical fish now that the water is warm. What is one of the less demanding small colourful warm water fish that I could keep? water condition is good with no ammonia or nitrite. Any advice would be great. Many thanks.

 

[Truck]

nope not possible, you have goldfish, and they willl grow wayyyy too big for 90 litres

 

[stang1]

I'm afraid you wouldn't be able to add anything else to the tank and you would be best removing the heater. Goldfish prefer cooler temperatures whereas most tropical fish prefer a temp. of around 26C.
You are also fully stocked as the fancies will need a bigger tank somewhere down the line.