Marine Aquarium Filters & Roller Filtration
Keep your reef aquarium water cleaner and clearer with our range of marine aquarium filters and mechanical filtration equipment at Rock ’N’ Critters. Discover automatic fleece roller filters, manual roller systems, filter socks, sump filter holders and replacement filtration media from trusted manufacturers including Red Sea, D-D and TMC.
Whether you're upgrading a traditional filter sock system or looking for the convenience of automatic roller filtration, we offer practical solutions to help capture detritus, uneaten food and suspended debris while reducing routine aquarium maintenance.
Explore our aquarium filters and accessories below to find the ideal filtration solution for your reef.
Marine Aquarium Filters & Mechanical Filtration
Discover effective aquarium filters and sump filtration equipment at Rock ’N’ Critters. Our range of mechanical filtration products helps remove suspended waste, improve water clarity and simplify everyday reef aquarium maintenance.
From traditional filter socks to advanced automatic fleece roller filters, we offer practical filtration solutions for marine aquariums of different sizes.
Automatic Fleece Roller Filters
Upgrade your aquarium filtration with automatic roller filters from Red Sea and D-D.
The Red Sea ReefMat and NanoMat ranges, alongside D-D ClariSea G3 filters, automatically advance fresh filtration fleece as waste accumulates.
These systems capture suspended detritus and uneaten food, reducing the need to repeatedly remove and wash conventional filter socks.
Selected models also offer intelligent monitoring, alarms and convenient maintenance features.
Manual Roller Filtration
The TMC Reef Roller provides a straightforward alternative to automatic fleece filters.
Its manually operated winding mechanism allows fresh filter material to be advanced when required, offering effective mechanical filtration without electronic controls.
Available in different sizes, it is a practical choice for reefkeepers looking to simplify sump maintenance.
Aquarium Filter Socks & Holders
Traditional aquarium filter socks remain an affordable and effective way to capture suspended debris.
Explore TMC filter socks and bags, complete filter bag systems and acrylic mounting brackets designed for compatible aquarium sumps.
With different sizes and filtration materials available, you can select the appropriate option for your existing filtration setup.
Replacement Fleece Rolls & Filter Media
Keep your roller filter performing efficiently with our range of replacement fleece rolls from Red Sea, D-D and TMC.
These genuine replacement consumables are designed for their respective filtration systems, helping maintain effective particle removal and consistent operation.
Always select the correct replacement roll for your filter model.
Why Choose Rock ’N’ Critters?
As an independent, family-run marine aquarium specialist, Rock ’N’ Critters offers carefully selected filtration equipment backed by extensive practical aquarium experience.
Whether you're replacing filter socks, upgrading to automatic filtration or choosing a new sump filter, we're here to help you find the right solution for your aquarium.