Ocean Free Hydra Nano Plus Impeller Replacement Impeller Shaft Ocean Free Hydra Nano Plus Internal Filter

Ocean Free Hydra Nano Plus Superior Bio Foam Replacement Superior Bio Foam for the Hydra Nano Plus Internal filters.

Ocean Free Cata-Pure Cartridge for Hydra Nano Plus The Cata-Pure Cartridge can last 9-12 months depending on the amount of fish and is functional in marine environments. 

Ocean Free Hydra Nano Plus Internal Power Filter 300L/H OF® Hydra Nano Plus is designed to help nano-aquarium enthusiasts achieve the best water conditions. It is powered by Hydro-Pure Technology which helps to break down Protein and Nutrients,...