Bojan Dolenc wrote: Majority of dwarf cichlids needs minimum 50 x 40 cm or 60 x 30 cm of bottom surface or more. Buy bigger aquarium for them?
I know a lot of dwarf keepers in the UK use 10g tanks, (45by30 cm (18by12)) to breed apistos and similar dwarfs. obviously there are some which reqire a bigger tank, however a large proportion can be spawned in a tank that size.
however, I do recommend getting a bigger aquarium, the reason being that the bigger it is, the more stable the parameters are, and the fewer problems there are due to aggression. a 2foot tank (60cm) would allow you to keep rams easily enough, though if you get a 3footer you might be able to manage 2 pairs. also the extra volume would allow space for dithers, which would make the dwarves happier.