I purchased this really nice flower pod from AA about a week and a half or two weeks ago. It was doing great for a while, extending out beautifully, but the past 2 days it's been tucked in. And I've noticed on one of the sides it's slushing/dissolving away. I can see the rock beneath it and I'm not sure why it's dying or is something's eating it.. I checked my parameters yesteday and 0's across the board ( nites - 0 nates - 0 ammonia -0 ph-8.2) Has this ever happened to anyone?? or any ideas? I'll post pics here soon.