Tominini tang vs diamond goby

[Coralgurl]

My goby would come out and sift, the tang would chase him, he'd duck under a rock, tang would go away and he'd be back out again. Since he's lost an eye, I only see the goby when I feed the fish, he comes out to eat, but stays by his cave now.

He kept my sand nice and clean, but it's starting to look dirty again.

Ugh, fish can be so frustrating sometimes....