Thanks. It's always done that a bit, but more intense now. I'm paranoid because of recent parameter problems. It looks like getting that under control is helping. I think it's grown half an inch in the last few weeks.
I'm glad you have your parameters under control. I hate monti caps. Not that they are unattractive, but real estate hogs if they grow well. I ended up getting rid of all mine. They will encrust over everything given half a chance.