Ocean cleanup project, Sharkweek shark facts & Rhythm and FLOW for your reef. This week we get fluid and talk flow, we will get into power heads, gyres, closed loops and more. Many people consider flow one of the key if not THE key parameter when it comes to a successful reef tank. Hop in the undertow and take a ride with us as we talk about abut the hardware, why you need it, how to use it and as always some great tips and tricks, all this and More on Episode 22 of the Reef News Network