fish_master
Fish Crazy
I wish to have a tetra only tank and would like it if any1 has any sugestions of wat tetras r good and is it ok just tetras r do they need another species of fish
neons are not for a new tank they need a mature tank.
but after the tank is mature i'd say put in 8 cardinals and 8 rummy nose (my 2 fav tetras). i don't see any point in having neons and cardinals you may aswel go for a tank of just the one or the other and have a large shoal.
you can get normal, black, green and diamond neons. so yeah you can mix and match as they all shoal together.