20 G Fishes?

[Beverly]

I have a pair of blueside fairy wrasses (Cirrhilabrus cyanopleura) in my 20g right now. They are doing OK for now but will eventually outgrow this tank. They will max out at around 4".

The blue sided fairy wrasse we had was about 4" and in a 120g. After observing this fish for many months, before its unfortunate tank disaster demise, I believe this fish deserved the space afforded in a 120g. Its swimming habits and natural curiousity definitely makes this fish a large tank specimen, ime.