what to do?

I have 7 temperate fish in a 24 litre tank (have not acceded my fish point limit) and bought the first fish about 18 months ago, adding slowly to make 7 throught the months since. Today I’ve noticed there’s 7 baby fish all of a sudden, I’ve seperated them from the rest of the tank and given...

So I have been reading up on fish recently and have discovered that there is somehow an entire sector devoted to keeping small aquariums full of fish I have never heard of (why do I find that surprising? )   So i have decided to make one.   But I have no idea whatsoever where to start: It will...