What size tank?

[Chromis]

I would like to keep the following fish in a reef setup along with relatively easy corals (such as mushrooms, green star, finger, and zoonanthids), maybe a feather duster, and a shrimp:

 

1 False Perc Clown

2 Neon Gobies

1 Royal Gramma

 

What size tank am I looking at needing for these inhabitants?

[mysk]

at least a20 gal imo with those fish and the biolosd it will be enough

[Metznreef]

i agree at least a 20 gallon if not a 29. it all depends on how much you want to spend and how much space you have.

[NaNO ReeFiN]

Go for a 20L... good looking tank! Or if you have room, get a nice sized bowfront tank.

[Guest LudavicoTechnique]

15 might even be ok, but go with a 20 just incase.

[cmoreash]

Nothing below 20, IMO 29 is just barely big enough. The more fish you have in a small tank, the lower the water quality. You don't want your tank to crash from too many fish. And you want enough room for territory for all the fish, fish can be very nasty if they don't have enough room.

[Kapelakin]

I have a perc and cardinal in a 20, and think it will be no problem to add a small goby. Two might be pushing it, but if you give your tank plenty of time to establish between fish it should be fine.

[cmoreash]

I'm thinking the aggression between those four fish in a small tank should be looked out for..

[Toyfreek]

I think you might have spats between the grama and the perc.

20+ gallons for sure.

Toy