Will bicolor Blennies Jump

[coralreef321]

was wondering if this will jump out of an open top nano? if so what would be the next best thing for a small nano?

 

[rort]

my gf's 10g nano has a bi-color and he has jumped a few times into her overflow chamber... LUCKILY we have always caught him.

He has been a great fish but you probably need to make a cover nonetheless

 

[hybridazn]

I have had a bicolor for almost a yr with not one jump attempt. He is in a 75 gal

 

[L8 2 RISE]

I've found that even fish that "aren't supposed to jump" will jump under the right circumstances. I'd say go with a cover anyways. I had a bicolor that ALWAYS jumped into the overflow, never out of the tank though.