Products

This is an aggressive predator, ideally suited to a species tank aquascaped with live rock. Allow around 100l/22 gal volume per fish.Alternatively,...

Bold, beautiful, and brimming with personality, the elegantly-striped Red-Lined Wrasse makes the perfect addition to your showcase reef aquarium. A...

Replacement filter sock for your Red Sea Reefer tank, fine 100 micron for fine water polishing

Replacement filter sock for your Red Sea Reefer tank, 225 micron felt

Replacement filter sock for your Red Sea Reefer tank, 225 micron thin mesh

4 Part Complete Reef Care - Large Set (For Aquariums Up to 600L) The 4-part Complete Reef Care simplifies your supplementing routine at no extra c...

4 Part Complete Reef Care - Medium Set (For Aquariums Up to 300L) The 4-part Complete Reef Care simplifies your supplementing routine at no extra ...

4 Part Complete Reef Care - Small Set (For Aquariums Up to 150L) The 4-part Complete Reef Care simplifies your supplementing routine at no extra c...

Aiptasia-X is a unique, thick adhesive mixture that globulates on contact with the aquarium water.It is easily injected near to the oral disk of th...

Aiptasia-X is a unique, thick adhesive mixture that globulates on contact with the aquarium water.It is easily injected near to the oral disk of th...

Red Sea’s Algae Control Pro Multi Test Kit includes high accuracy colorimetric comparator tests for the exceptionally high accuracy measurement of ...

Ammonia Test Kit Red Sea’s Ammonia test kit is an advanced colorimetric test, measuring the total ammonia (NH3/NH4) in marine aquariums to an accur...

Flexible pack of corners to allow cutouts round lights weirs pipework etc with your Red Sea Mesh LId

Cutouts for your Red Sea Aquarium mesh lid, to go round lighting brackets, pipework etc Pack includes1 x 15mm1 x 40mm

Hanging Clips for your Red Sea Aquarium Mesh Lid

Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net Cover.With a sleek profile and minimalist hangers the Red Se...

Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net Cover.With a sleek profile and minimalist hangers the Red Se...

Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net Cover.With a sleek profile and minimalist hangers the Red Se...

Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net Cover.With a sleek profile and minimalist hangers the Red Se...

Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net Cover.With a sleek profile and minimalist hangers the Red Se...

Red Sea REEFER Outer Downpipe (R42206)Compatible with XL200 / 250 / XL300 / 350 / 450 / XL425 / XL525 and more..Ensure a reliable, leak-free connec...

Red Sea REEFER Return Pipe (R42213)Compatible with XL200 / 250 / 350 ModelsRestore smooth, efficient return flow to your REEFER system with this ge...

Red Sea REEFER 350 V3 Return Pipe (R42213A)Genuine Replacement for REEFER 350 Version 3 SystemsEnsure smooth and reliable return flow in your aquar...