Rose BTA's and rocks...

[boomerd]

I have 4 very nice, healthy rose BTA's, all on 1 large rock. I'm getting ready to get out of the hobby for health reasons, an I can't get these off this rock so I can sell them. I've tried bags of ice to the foot, powerheads pointed at the foot, massageing the foot, just about all the usual tricks, nothing has worked...Anyone have any tricks that have worked for them?
Thanks.

 

[bigarn]

Is the rock in a well lit area or not? If it is, try moving the rock to a less lighted area.(if possible) If it's not, do the reverse.
If they're not happy they'll move and you can get them.
If this doesn't work, maybe someone will take all 4 on the rock.

 

[viper_930]

You can just very very very slowly peel the foot off the rock if they aren't in a deep crevice.. If at any moment you think you cannot get the foot off then stop before you do some harm.