The Bubble Magus E3 Hang On Back Skimmer is a highly efficient external protein skimmer designed to remove organic waste from saltwater aquariums. This essential piece of equipment works by creating a dense foam head that collects dissolved organic compounds, nitrates, and phosphates, effectively pulling them out of the water column before they can break down and degrade water quality, ensuring a cleaner and healthier reef environment.

Equipped with a powerful SP1000 needlewheel pump, the E3 is capable of handling aquariums ranging from 100 to 300 liters, or approximately 25 to 80 gallons. The pump operates on 110V 60Hz power and boasts an impressive air intake of 300 liters per hour, optimizing foam production for superior waste extraction. Its compact dimensions of 240mm by 130mm by 470mm (9.44 inches by 5.11 inches by 18.5 inches) allow for convenient placement on the back of most standard aquarium tanks.

This hang-on-back skimmer is an ideal choice for hobbyists with smaller to medium-sized reef tanks or fish-only setups that lack a dedicated sump. Its external design eliminates the need for complex plumbing or internal tank space, offering a simple yet effective solution for robust water purification. The E3 provides an excellent balance of performance and convenience for maintaining pristine water conditions without significant modifications to your existing aquarium system.