Hydor’s newest hotness, the Hydor Koralia Evolution and the uber new Koralia Nano have been hitting retailers all this week. In case you missed it, we had a review of both the Evolution and the Nano which we found them to be a supremely built pump and significantly improved upon older models. In fact Reef Builders own Jake Adams (the coral expert and water flow genius) called them the “hand grenade of flow” for your aquarium. With a retail of around $39 for the higher end Evolution and $30 for the smaller nano these are low cost pumps perfect for producing water flow in your aquarium.
Order Nano [Marine Depot]
Order Evolution [Marine Depot]