I don't know what's going on! hope someone has an explanation. yesterday afternoon my octo came out during the day (for the very first time) but he was incredibly pale and pumping like crazy. also he hung just right under the waterlevel. I thougt, oxygen shortage. a friend of mine (also marine aquariumfreak) thought the same thing. so I increased the bubbleflow in his tank and installed an extra pump to create more watermovement. the rest of the time he remained near the surface, but started moving about some more. when the lights went out, he returned to the bottom. this morning he seemed better. colour was almost normal and he was still at the bottom near his hide out I got home some 15 minutes ago and saw him just lying there, as white as a piece of paper with a few of his tentacles trapped in an anemone. the anemones are rather small and I didn't have problems with them and any other animal before. I took him out, but his tentacles do have "burns" from the anemone. he swam away from my hand, but now he's just lying there. still pale and on his side. not moving except for the pumping of his syphon. I have no clue whatsoever what it could be. I doubt it to still be low oxygen. waterparameters were checked yesterday and all at their best. for what it's worth, cause I'm afraid he's dying. does anyone have a clue what's going on? and maybe how to fix it?