Thinking of making my own frag plugs.
I noticed some market frag plugs state "Cured made from 100% Caribsea reef sand".
What would be the bonding agent?
I've seen white portland cement used with sand in DIY but that wouldn't make the plug 100% sand.
I know about the curing process but I was wondering if the ONLY sand was Caribsea brand, being the meaning behind the100%
I noticed some market frag plugs state "Cured made from 100% Caribsea reef sand".
What would be the bonding agent?
I've seen white portland cement used with sand in DIY but that wouldn't make the plug 100% sand.
I know about the curing process but I was wondering if the ONLY sand was Caribsea brand, being the meaning behind the100%
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