Reef Octopus Water Blaster 2000 Return Pump
The Reef Octopus Water Blaster 2000 (SKU: HY-2000W) is a professional-grade recirculation and return pump designed to push water with exceptional energy efficiency. Powered by rare-earth Neodymium magnets, the Water Blaster series generates significantly higher magnetic torque than traditional ferrite pumps while producing minimal heat transfer into your aquarium water column. Whether used as a primary sump return for nano and mid-sized aquariums, a dedicated feed pump for media reactors, or a circulation driver for small filtration loops, the HY-2000W delivers quiet, dependable performance.
At the heart of the HY-2000W is an intelligent Digital Circuit Control Board. Unlike standard AC pumps that randomly clatter backwards upon power-up, this smart circuit monitors rotor orientation to guarantee smooth, forward startup every time. Additionally, if the pump detects an obstruction—such as a stray snail or heavy debris jammed in the volute—the circuit automatically cuts power to prevent the motor block from overheating or burning out.
Calcium-Resistant Engineering
A primary cause of aquarium pump failure is calcium carbonate calcification on the impeller shaft, which leads to friction, noise, and eventual rotor lock. The Water Blaster 2000 solves this using Silicon Nitride for its shaft and bearing surfaces. Silicon nitride features an ultra-smooth, non-porous structure that actively deters calcium adhesion. This drastically reduces the need for frequent acid/vinegar baths, letting you spend less time performing pump maintenance and more time enjoying your reef.
(Note: This retail SKU contains (1) complete HY-2000W Water Blaster pump assembly, including (1) removable intake screen, (1) quick-connect union fitting set, and suction cup vibration isolation feet).
