OG Bounce Pinching/Splitting?

[CtrlFeq]

Hey -

So I've got an OG bounce that has been pretty healthy for several weeks since I received it. I did notice that on one side it's starting to pinch and it's not inflating the balls all the way. Everything else in the tank is happy and it does seem to still be spreading out its base. On the far side, that you can't see, it's actually touching the plate below.

 

[afrokobe]

could it be flow? Mine does well in very low flow. almost looks like the flow is pushing it up

 

[CtrlFeq]

There is dang near 0 flow in that spot. The bubbles don’t move at all.
Behind it is a Sunkist bounce and it’s spread like crazy and just split