Reef Octopus Hang On Skimmer (1000-HOB) new ORP should be treated as

ORP should be treated as a trend and control parameter

Test the system after installation to confirm water flows forward and does not siphon backward

or awkward algae patches

E-Marco 400 Aquascaping Kit - Grey is a reef-safe aquascaping mortar kit for bonding dry rock

Reef Octopus Hang On Skimmer (1000-HOB) new ORP should be treated asReef Octopus Hang On Skimmer (1000 HOB) The Reef Octopus Hang On Skimmer (1000 HOB) is a hang on back protein skimmer for marine aquariums that need strong skimming performance without using a sump. Reef Octopus 1000 HOB with External Pump Placement The Classic 1000 HOB uses an external pump placement that helps reduce the amount of room needed inside the aquarium while limiting pump heat transfer to the water. Its acrylic body, surface skimmer and