Red Sea KH | Alkalinity Pro Test Refill Aquarium Test --- Current Lighting Reef Octopus VarioS 2S RODC

Reef Octopus VarioS 2S RODC 2500S Skimmer Pinwheel Impeller

Prevents recirculating external skimmer pumps from running dry

0 & SyncraPond 1

Serrated edge that won't scratch

Pre-filter grill w/ flow control valve in submersible applications (the flow control will not work for in-line applications)

Red Sea KH | Alkalinity Pro Test Refill Aquarium Test --- Current Lighting Reef Octopus VarioS 2S RODCTest Refill for KH Alkalinity Pro Testing Kit Red Sea's KH Alkalinity Pro Reef Test Kit is an advanced titration test, measuring the level of buffers in your reef aquarium to an exceptionally high accuracy of 0. 05 meq l (0. 14 dKH). Red Sea's Alkalinity Pro test kit enables the accurate dosing of Red Sea's Reef Foundation B supplement (buffer) which is part of the complete Red Sea Reef Care Program.