curling bullseye

[tycham]

Does anyone know why my bullseye recordia would be curling like this? Is it getting too much light. All water parameters are right on. I currently have it at the top under 800 w MH and 4 T-5s which are scheduled throughout the day. The picture is in the gallery and you can see a couple of the shrooms twisted kind of inside out.
Thanks in advance for your input

 

[tycham]

sorry, I know it isn't a ricordia, it is a mushroom.....none of my others are twisting or inverting like these are.