really?35L is just a little under 10g. so "No, you've actually got too many fish already"
hi,
I have a Biube (35 litre) and i have the following in it.
4 Neons
2 Rummy nose tetras
1 male Betta (fighter fish)
2 Danios
1 molly
I'd like to add a few more rummys to the stock...all seem fine and get along ok.
i did have 5 neons...but i dropped one when netting them in the tankYeah, the general rule for smaller tanks is 1" of fish per gallon. So you'd be able to get 10" of fish (adult size). Some folks say you could get away with double that, but generally less is more in a smaller tank with them being quite hard to keep stable parameter wise.
2 x Rummynoses @ 2" = 4"
1 x betta @ 3" = 3"
4 x neon tetras @ 1.5" = 6"
2 x danio (I'm assuming zebra) @ 2.5" = 5"
1 x molly @ 4" = 4"
4 + 3 + 6 + 5 + 4 = 22"
If you lost the molly and the danios, you should be able to get away with it - but it's worth bearing in mind that tetras like to live in groups of 5+, so it might be worth returning your rummynoses and swapping them for the same number of neons?
Neons do have a tendency to nip Bettas fins so if you are keeping them together I would keep a close eye on them.
they seem ok...swimming around lots and chasing each other now and again..Danios do get quite nippy if they are not kept in groups of 6+
And that tank is definitely to small for Danios. They need space (long tanks as opposed to tall such as the biube) to swim fast I'm afraid.
Else they stress, nip and lead a miserable life
i've added 2 more rummys....all seem fine now