Update again. they are now about 2.5 inches, and are becoming more active and aggressive about eating (chase down the frozen shrimp as they swirl around rather than waiting for them to settle). 27 days so far, looking good. other tank inhabitants (in 20g hex) are a clown goby, peppermint shrimp and a firefish, along with mini brittle stars, blue leg hermits and bristleworms.[/QUOTE]
seriously, no lie, i looked in my tank about an hour ago, was going to feed my two SH"s. i saw one looked weird, kinda like it was in a web trying to escape. anway, i stuck my arm in the tank and a mini brittle star, no joke, a MINI STAR FISH, had caught my SH and the poor thing couldn't get out of it's legs. this star fish's main body is probably the size 3 pencil dots. it was scary to think something that small could catch my SH.
i had a ton of bristleworms in my SH tank as well. didn't think much of them as they ate all the leftover food. i saw a rather fat one sting the hell out of one of my SH's, so i then elected to eradicate all the ones i saw.