What type of tropical fish can live well in a tank together?


I have a tropical aquarium and have some guppies, tetra's a few loaches and one male siamese fighter. They all seem to get on fine together but I would like to introduce some more fish and am not sure what species will fit in with mine. I have quite a large tank and all my fish are quite small. Anyone have any ideas?
I have a 400 galloon tank and at the moment, I have 3 tetra's 2 sucking loaches (Gyrinocheilus aymonieri), 1 barb, 1 male guppy, 3 female guppies which is 10 fish in total. I also have 2 trumpet snails to help clean up. There are a some small live plants as well and there is still a lot of space in the tank.

i have a 400 gallon tank and in mine i have 2 clown loaches,2 bottom feeders 4 angel fish,contrary to what people think they don't fight,4 balloon mollies 4 pink kissing gouramis they are a lovely colour,1 plec,
4 dwarf gourami they like being in pairs,
i have a purple coloured Siamese fighting fish,i have to watch his tail as some times it gets nipped.
i have 4 platys and a baby Mollie that found its way into the bag when i bought the others.
Ive had my tank a bit and all these fish get on well with one another.
if you have the height in your tank angels are great they are so pretty.
the clown loach are full size and its like they dance around in the tank when they swim,and love to hide behind the rocks i have in my tank.
the gouramis are slow moving but they are a great blue colour,they can be hard to keep,they get stressed very easily and are prone to mouth rot and fin rot and white spot,but as long as they are not in with aggressive fish and really fast moving fish they will be fine

Post to Twitter Tweet This Post