Catch up TV on Reef Wranglers. Watch the latest and all other episodes of Reef Wranglers now online, broadcasted on 7Two. Catch up on your favorite 7Two TV show: Reef Wranglers. Replay tv on its best! This family-run business of experienced divers and demolition experts sink boats, planes, trains and more to the bottom of the ocean to create artificial reefs vital to the Gulf of Mexico’s ecosystem.