Dr. Tim and Hilary talk in-depth about our Waste-Away Gels. Dr. Tim explains how they work, the different sizes, types, and applications for them from Freshwater shrimp tanks to koi ponds and nano reefs to usage in local fish stores. They talk about the best placement, and how to use them for those new to the Waste-Away gels, and invite existing Waste-Away gel users to enter a contest.