Frag Plug size from WWC

Johnic

Premium Member
Looking to build a frag rack and need to know the coral frag plug diameter from
World Wide Corals.
The plug portion of the frag..not the top disk.

Thanks
 
I'm not 100% certain, but I think 1/2". I make the holes in my frag racks 5/8" and have never had a problem.
 
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