how do they become a nuisance? i was planning to buy some and glue them down all over my rocks... is this a bad idea? i saw a tank filled with rics and thought they looked pretty cool. can you let me know? thanks
thanks for the info on rics... i thought they just stayed where you put them. i have one and it's never moved. i guess you can say that was a newbie question. i'm still slowly learning! i'll be an expert like all you guy soon i hope