friendorfoe

Hey Everyone! I came back from a vacation to notice what looks like a bunch of dragonflys swimming around in one of my tisbe cultures. They swim around in pairs like mandarins with little 'wings' on their backs. I'll try to get better pictures and videos when I'm home later. Any idea what...

First time buying coral. I have it in a quarantine tank. Ive had it 5 days and came home from work today to see this on the side of my coral. Any ideas as to what it is? Dont recall seeing it last night. Not even the brown dots it retracts into when i get close to it with tongs.

Found this little guy wandering my tank glass this morning when putting up some new frag racks for some coral I had coming in. He/she was not one of our purchased cleanup crew. Did our clean up crew multiply or possibly a stomatella snail? Or is it something else that should probably be tossed...

I think it's kinda neat/pretty and would like to nurture it into my new 70G setup; but want to make sure it's a friend not foe. This is growing out from a plate coral frag plug. It's light pink.

Anyone have experience with this stuff? About 3 days ago I noticed this white cobweb looking stuff growing on one area of a certain rock, since then it has spread to almost 1/3 of the rock. Started out real thin and loose, pretty unnoticeable, but all of a sudden it has started getting thicker...