On this #AskBRStv we answer BSReef's question on Instagram about what we use to cover the bottom of our bare bottom tanks. The answer is textured ABS board, but tune in to see why we use it and how we get it installed! Each week we'll pull questions from Facebook, Instagram, Reef2Reef, YouTube and our own website Q&A pages and answer the most interesting ones in a quick #AskBRStv episode.