Each dimension will embody a powerhead to keep good water flow in the refugium. Something that is crucial to a refugium is correct lighting to maximise macro algae progress. A mild fixture just isn’t included with these items however CPR does provide their LED Refugium Light that can pair perfectly with each of the totally different measurement options. For its unique capability to create a refugium exterior of a sump, the CPR AquaFuge is our choose for the most effective grasp on refugium for a variety of aquariums. The demand for various and innovative aquarium equipment is growing as a lot of the aquarium purchases are done to suit personal aesthetic preferences. Underwater lighting using LED bulbs is likely one of the well-liked revolutionary aquarium accessory out there available within the market.