Hasselt's Goby (Asia Pacific) Nutrition and all-in-one aquarium systems with

and all-in-one aquarium systems with compatible returns

The Hydros Sense Port Extension Cable - 9 Foot extends compatible HYDROS Sense Port accessories so sensors can be placed where they work best while the controller stays mounted safely and neatly

External controller allows temperature adjustment without placing hands in the aquarium

Measurement use: Oxidation-reduction potential monitoring

Neptune ORP Probe is a double-junction oxidation-reduction potential probe for compatible Neptune Apex aquarium controller systems

Hasselt's Goby (Asia Pacific) Nutrition and all-in-one aquarium systems withThe Hasselts goby is a unique and interesting fish. It is also called the flap head goby after its oversized pectoral fins which it fans in front of its face in a flapping motion. It tends to do this strange behavior every few seconds making it quite entertaining to watch. Its fawn colored body is adorned in coffee colored stripes and bands with jagged edges, and an even darker spot is on the upper edge of its caudal fin. Males and females are