So far (after 6+ months) I haven't made too many mistakes or killed too many things. Have lost a few fish (disappearing gold head gobbies). but after the buying the third (and final) one about 2 weeks ago and not seeing him again after day 1 I won't be buying any more of those. (Read my other posts today concerning questions about bristle worms and could they be getting my gobbies...)
Looking to get a sponge - something colorful and cool. Have never had a sponge before so...
Suggestions? What do I feed them (micro plankton I imagine but...)? How often, etc.
What should I keep them away from? Any and all advice welcome.
In my 30 gal tank (and 10 gal sump) I have (not counting snails and hermits) a few red peppermint shrimp, a coral banded shrimp, purple annenome, 2 clown and 2 green chromous fish. So far.