YA no deformation in the sub.
you don't see any deformations in the sub? usually they will make the sub crack in places and you will see stones sticking out,, at least the 3 tubs i had going all did. i would wait, stones take a lot longer then fruit.
Anyone have an opinion on how much longer to wait for the one tub I believe to be the atl#7's ? No new growth no pins nothing that seem to be knots. The other 3, granted are not atl#7's but I've been harvesting the 2 side pin tubs and the 3rd has pinned all over and just waiting to explode.
I carefully tried to pick the tub up and look to see if any sign of stones on side of bottom and could not really tell through the liner
I was under the thought from reading Violet and Elfstone/stonesun that since I spawned right when my jar was fully colonized and not showing signs of stone formation that the sub would fruit instead of form stones and if you spawned when the jar had started to form stones, like with your tubs the sub would continue with the stone production. Maybe I misunderstood.
The tub still looks moist and still has condensation forming so I don't think its dried out. No problem letting it be. I keep misting and fanning it. As long as I don't see signs of contams.
One a side note the two side pinning tubs are still pinning/fruiting ther little sides out. Looked at trying what coorsmikey mentioned but think I'll just let them pin out at this point.
And lastly my rhizo tub pinned up nicely and I think it will be the tub with candidates for spores and cloning of the 2 clusters. One left side middle and then the one to the right of it. May be a little dificult to see in the pic.

I'm liking the smaller size of these guys.