Deltec Internal Skimmer is a compact and efficient protein skimmer designed for small to medium-sized marine aquariums. Installed directly inside the tank or sump, it effectively removes organic waste, proteins, and other pollutants before they break down, helping to maintain optimal water quality. The skimmer features adjustable settings for precise foam production, quiet operation, and energy-efficient performance. Ideal for reef tanks, Deltec Internal Skimmer promotes healthy coral growth, reduces algae buildup, and supports a balanced and thriving marine ecosystem.