I picked up 2 of these beauties. I heard they are jumpers. But never imagined how much they try to jump. But I'm grateful for the egg crate I have. Go oil no to get a different tops for it.
Yeah, valencienna gobies are very skittish jumpers. I had a rail goby at one point that would jump at almost everything, even though my other fish were fine. Luckily I had lids but I think he may have killed himself hitting something because I found his body one day devoured my cleaner shrimp!