Reef Octopus Hang On Skimmer (100-HOB) Leathers & Soft Coral Potassium accuracy: 3 ppm

Potassium accuracy: 3 ppm

This helps create more even light distribution across rectangular refugium chambers and supports healthier macroalgae growth with less risk of hot spots

J&L notes that the return pipe feature requires the overflow to have a hole drilled to accommodate a 3/4 in

Place the pump fully underwater before plugging it in

Rinse gently if needed before adding to the reactor

Reef Octopus Hang On Skimmer (100-HOB) Leathers & Soft Coral Potassium accuracy: 3 ppmReef Octopus Hang On Skimmer (100 HOB) The Reef Octopus Hang On Skimmer (100 HOB) is a compact hang on back protein skimmer for saltwater aquariums that need effective organic waste removal without a sump. Reef Octopus 100 HOB for Sump Free Marine Filtration The Classic 100 HOB is designed for simple hang on back installation on marine aquariums where an in sump skimmer is not practical. Its low profile acrylic body, Aquatrance pinwheel pump and air