huma-huma
Aquarium Advice Addict
am i the only person with leaky API test tubes?!?! if it did this, id be wearing the solution. as for gobies you are pretty open in terms of which ones, only one id be hesitant with is the engineer. they are more like eels than gobies and can get 10-12 inches long. look into diamonds, tiger wardis, banded sleeper gobies. those are just a few. but keep in mind that they are moderately active and will move a TON of sand around. and they dont discriminate. they will dump sand all over rocks and corals.