How many fish in a ten gallon?

[Dearth]

It should be ok neon gobies stay small and are relatively easy tank mates to get along with just watch for fish stress and signs of aggression

[HaZRaTTy]

I would trade away one of your fish, and pair up your clownfish. IMO they should always be sold in pairs

[xXLeafeonXx]

What fish I love my firefish...

[Madreefer]

I'd get rid of the clown for a clown goby that stays small. There's no rule of thumb, it's more common sense.

[xXLeafeonXx]

I don't like clown gobys.

[xXLeafeonXx]

Do you know anywhere I could trade two firefish for a black clown??? (In Edmonton).

[Myka]

Unless the Firefish are a breeding pair they won't get along for very long. Maybe you lucked out and got a male and female. I think your tank is overstocked with the current stock. I also think Clownfish should always be in pairs. I think all fish do best with a mate, it's just tough pairing up many of them.