HemiSync
Autopot& Autocob Enthusiast
- Joined
- Nov 22, 2015
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- Website
- www.autoflower.net
- Currently Smoking
- Sweet Seeds Dark Devil, Barney’s Farm LSD. Yummy!
My ebb n flow tray has large slots in the bottom of it, which as long as the valve is in a level flat spot it seems to have no problems with keeping it at the proper level. This is what the bottom of my 3x3 tray looks like.I would just make sure the design is similiar being flat bottomed pretty much.