- Joined
- Nov 3, 2018
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I’ve been looking for something bigger to grow out zoas and other encrusting corals on but bigger frag Plug’s seem to be expensive.. I got some 3”x3” ceramic tiles but they have a white glaze over the top of one side, do you think it would be safe for my reef? Anyone have experience? What if I let them sit in plain tap water, and measured the TDS over the course of a couple days, if it rose I can assume it’s leeching stuff but if the TDS doesn’t rise are they safe to use?