In this episode of our series, Mr. Saltwater Tank - Raw, Uncut, and First Impressions (RUF), Mark will check out the Geo's Reef Algae Reactors. Join us as we share how these Algae Reactors are a space saving, effective solution to nutrient exporting. We'll show you how the external LED bar promotes algae growth and how and when to service the reactor for optional use. We'll also share what kind of nutrient export can be expected. | SaltwaterAquarium.com