I have a 29 Biocube that I'd like to add one more critter to. Currently I have a Wheeler's shrimpgoby, a tiger pistol, a couple of hermits, a money cowrie, and my problem. A yellowtail blue damsel. He's cute, colorful, and full of personality, so I don't wanna get rid of him. However, he's a jerkface to small new things. I tried to add a Hector's goby at one point... he chased it into the rockwork and it never came out. Not sure if it died of something unrelated or if he killed it.
My first thought was simple: clown goby. They taste nasty, so they're bully-proof.
Any other suggestions? I need something little (two inches or less unless very skinny), so the bio-load in the tank can stay fairly light. Something that eats small processed foods would be best. I also need something that's either really showy and puffy, in order to scare away the cowardly damsel, or something that tastes bad. I don't want to hurt the damsel, though, so no overly spiny things or outright toxic things.
My first thought was simple: clown goby. They taste nasty, so they're bully-proof.
Any other suggestions? I need something little (two inches or less unless very skinny), so the bio-load in the tank can stay fairly light. Something that eats small processed foods would be best. I also need something that's either really showy and puffy, in order to scare away the cowardly damsel, or something that tastes bad. I don't want to hurt the damsel, though, so no overly spiny things or outright toxic things.