Blennies

[John Sheaffer]

Have a 55 gallon reef tank with a bicolor blennie. I would like to get a sailfin blennie (lawnmower blennie) does anyone know if there would be a problem between the two. There are lots of hiding places for both of them. Would appreciate any assistance

 

[fragwife]

I would think you would need a bit bigger of a tank to hold 2 blennies.