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- Sun Mar 10, 2019 1:52 pm
- Forum: Miscellaneous
- Topic: Black Substrate
- Replies: 1
- Views: 12871
Black Substrate
Hello Pam, I was wondering if you know the name of a material used in the hobby for DIY substrate, I used black but i believe it came in many different colors. What i can remember about it was ceramic pool grit of some sort. I heard about it from a friend that got the idea from this forum about 8 or...