Aqua One NanoFlow 150 Sponge 131s 1pk (25131s) Easy to change Low maintenance costs Genuine Aqua One part We recommend only using Aqua One genuine spare parts in their range of aquariums

Aqua One NanoFlow 150 Carbon Pouch 131c 1pk (25131c) Easy to change Low maintenance costs Genuine Aqua One part We recommend only using Aqua One genuine spare parts in their range of aquariums

Aqua One NanoFlow 220 Carbon Pouch 133c 1pk (25133c) Easy to change Low maintenance costs Genuine Aqua One part We recommend only using Aqua One genuine spare parts in their range of aquariums

Aqua One NanoFlow 180 Sponge 132s 1pk (25132s) Easy to change Low maintenance costs Genuine Aqua One part We recommend only using Aqua One genuine spare parts in their range of aquariums

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 Square Cata-Pure Cartridge for Hydra 20/30/40/50 (4pk) The Cata-Pure Cartridge can last 9-12 months depending on the amount of fish and is functional in marine environments. Fits all model Hydra Internal Filters, Hydra Filtron &...

Ocean Free Square Cata-Pure Cartridge for Hydra 20/30/40/50 (1pk) The Cata-Pure Cartridge can last 9-12 months depending on the amount of fish and is functional in marine environments. Fits all model Hydra Internal Filters, Hydra Filtron &...

Ocean Free Rectangular Cata-Pure Cartridge for Hydra 30 The Cata-Pure Cartridge can last 9-12 months depending on the amount of fish and is functional in marine environments.

Ocean Free Pro Series Filter Small 3DM Rings 12-14mm 2ltr OF® 3DM Pro-Filter Medium is a revolutionary mineral based beneficial-bacteria medium that incorporates the most advanced heating and multi-staged manufacturing techniques and...

Bioscape/Ocean Free Smart 400 Replacement Foam (RP197a) Replacement bio foam for the Ocean Free Smart 400 Internal Filter. One per pack.

Bioscape/Ocean Free Smart 400 Replacement Carbon/Zeolite (RP198A) Replacement chemical cartridge (carbon & zeolite) for the Bioscape/Ocean Free Smart 400 Internal Filter. Two per pack.

Bioscape/Ocean Free Smart 1000 Replacement Foam (SIF04a) Replacement bio foam for the Bioscape/Ocean Free Smart 1000 Internal Filter. One per pack.

Bioscape/Ocean Free Smart 1000 Replacement Carbon/Zeolite (SIF04b) Replacement Carbon/Zeolite to remove impurities for a cleaner aquarium. Replacement chemical cartridge (carbon & zeolite) for the Bioscape/Ocean Free Smart 1000 Internal Filter. Two...

Bioscape/Ocean Free Smart 1500 Replacement Foam (SIF06a) Replacement bio foam for the Bioscape/Ocean Free Smart 1500 Internal Filter. One per pack.

Bioscape/Ocean Free Smart 1500 Replacement Carbon/Zeolite (SIF06b) Replacement Carbon/Zeolite to remove impurities for a cleaner aquarium. Replacement chemical cartridge (carbon & zeolite) for the Bioscape/Ocean Free Smart 1500 Internal Filter. Two...

Ocean Free Smart 600/800 Replacement Carbon/Zeolite Replacement chemical cartridge (carbon & zeolite) for the Ocean Free Smart 600/800 Internal Filter. Two per pack.

Aqua One Arc 16 Sponge 185s (25185s) Easy to change Low maintenance costs Genuine Aqua One part We recommend only using Aqua One genuine spare parts in their range of aquariums

Aqua One Arc 46 Sponge 183s (25183s) Easy to change Low maintenance costs Genuine Aqua One part We recommend only using Aqua One genuine spare parts in their range of aquariums

Aqua One Arc 30 Sponge 182s (25182s) Easy to change Low maintenance costs Genuine Aqua One part We recommend only using Aqua One genuine spare parts in their range of aquariums

Aqua One HFX 100, 150, 200 Ceramic Cartridge (2pk) 197c (25197c) Easy to change Low maintenance costs Replace every 12 Weeks Genuine Aqua One part We recommend only using Aqua One genuine spare parts in their range of aquariums ---- Also suitable...