Fluval ProVac Powered Aquarium Gravel Cleaner Aquarium cleaning just got easier with the new Fluval ProVac Powered Gravel Cleaner, the flagship model from Fluval's expansive substrate cleaning range. Cleaning your aquarium gravel can be a big job with lots of darkened corners and hard to see areas. The ProVac mains powered Gravel Cleaner makes cleaning easy and effortless by providing consistent, strong and continuous mains powered suction for a truly deep and powerful clean. The Fluval…