LPS q's: So, my LPSs have been acting somewhat strange lately. My plate coral used to put it's little tentacles out during the day, but for the past several weeks has only been doing so at night. Is that normal? My chalice seems to be becoming ligther in color. when I got it, it had green eyes and dark purple-red-brownish background. now the background appears much redder and much lighter. Is that ok, or is it bleaching? my dendros are also only coming out late at night now, after lights out. Is that normal? I know they're non photosynthetic, but... Finally, my clowns have sort of been making attempts to host my frogspawn. It's a pretty big one. Will them hosting damage it? SPS: my digitata has never really extended its polyps in my tank, despite being in there for about 2 months now. However, it's encrusting over more of its plug, and it's developed a 2nd branch so I'm pretty sure it's still alive. I've tried moving it to different places inthe tank to see if it was a flow and/or light problem, but still no result. suggestions? my purple encrusting monti seems to not like much light, which is weird for an SPS. I put it up about midway in the tank, and the center of it looks like it's bleaching. It's growing (rapidly) anyway, but I feel like if it's lower down in the tank it won't grow as much... anyone got experience with that? thanks in advance. :)