Sep 13, 2012 #1 Rufus1 Aquarium Advice Apprentice Joined Sep 13, 2012 Messages 12 What is a hardy fish other then a pericula or damsel?
Sep 13, 2012 #2 Crystal A Aquarium Advice Addict Joined Apr 11, 2012 Messages 1,069 Location Ontario,Canada In a tank that small why not try a small goby. Clowns and damsels should have at least 30 gallons.
Sep 13, 2012 #3 bettaowner Aquarium Advice Addict Joined Jun 23, 2012 Messages 5,981 Location Hawaii A goby and pistol shrimp would be a good option.
Sep 13, 2012 #4 Rufus1 Aquarium Advice Apprentice Joined Sep 13, 2012 Messages 12 Thanks. I believe gobies burrow into sand. Correct? Cool fish.
Sep 13, 2012 #5 hellaasian Aquarium Advice Freak Joined Aug 5, 2012 Messages 355 Yep algae eaters look up peacock goby