D-D ClariSea SK-3000 Fleece Filter


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D-D ClariSea SK-3000 Fleece Filter
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The ClariSea fleece filter is a high-efficiency water filtration system which effectively removes suspended particles such as microalgae, detritus, food, organic waste and gravel dust from the water column. Suitable for use in marine aquariums, freshwater aquariums, fish-breeding systems and propagation systems for corals.

Designed to be mounted in a sump, but can be installed in multiple different ways; the Clarisea fleece filters completely replace the need for filter socks and fine sponge filtration to make your aquarium water crystal clear! Clearer water increases light penetration providing even more light for coral or plant growth. As water flows through the fleece all but the finest detritus and organice waste will be removed which greatly decreases the likelihood of it breaking down into nitrate and phosphate in the aquarium, keeping water parameters level for longer. 

The ClariSea filters also greatly reduce the load on your protein skimmer. The constant filtration of even the smallest particles results in reduced mainteance of skimmers, pumps, wave makers etc. Many fishkeepers have noted a distinct reduction in the detritus in aquarium substrate and sump. 

  • High volume filtration capacity
  • Minimal installation footprint
  • Completely replaces the need for filter socks
  • Self-assembly for easy cleaning
  • Multiple installation options
  • Automatic advance of dirty fleece
  • Multi-function smart controller
  • End of roll audible alarm
  • Filter jam/float error/water depth alarm
  • Phosphate free fleece material
  • Special low-odour fleece material
  • Integrated fail-safe overflow
  • Silencer plates for quiet operation
  • Water bypass system

Mounting & Installation Options 

The ClariSea filters are easy to position in the aquarium sump, and can be mounted in numerous different ways: 

  • Hung on the back, front or side of most sumps
  • Freestand within the sump itself with a water level below 200mm
  • In deeper sumps will need to placed on a box or shelf
  • Can be fed from the front or back 
  • Water can be fed through from the top, side or at an angle 
  • Can be connected to a pump


  • Recommended flow rate: 3,000 l/h (800 US gph)
  • Particle size removal: down to 20 microns
  • Maximum submerged water depth: 20cm (8”)
  • Hang-on bracket height adjustment: up to 12cm (4”)
  • Maximum sump glass thickness for hang on bracket: 13mm (1/2")
  • Recommended aquarium size at 5 x tank turn over (3000l/hr) = 600lt
  • Recommended aquarium size at 4 x tank turn over (3000l/hr) = 750lt
  • Inlet connection: 32mm
  • Filter fleece: 10cm (4”) width – length 25m (82ft)
Product Highlights
  • Promotes brilliantly clear water
  • Reduces load on protein skimmer
  • Easy cleaning and reduced maintenance 
  • End of roll audible alarm
  • Replaces the need for filter socks
  • Multiple installation options

Delivery costs for your order will be calculated during the checkout process using your designated delivery address and chosen delivery method. You will only pay one delivery charge for your order and this will be calculated on your entire basket after you have entered your delivery address. If for any reason your products are not deliverable to your chosen delivery address, the checkout will inform you of this before your order is submitted.

Our chosen couriers are DPD and Royal Mail. If an order is dispatched directly from a manufacturer then you may have a different courier delivering your order. Full tracking details for all orders sent by DPD will be provided when your order is shipped. You can choose ‘Express Courier’ to receive this service on any standard order. Any order sent from our suppliers, or with DPD will only be delivered Monday - Friday.

All stated delivery times begin from the moment your order is accepted which is when your order is shipped from our warehouse our suppliers. An order confirmation email is not the acceptance of an order by us.

A signature is required for all orders sent via DPD, at which point the responsibility for all consignments passes to you. If you have specified another recipient (who is not you) for delivery purposes, then you accept that evidence of a signature by the said recipient (or another appointed person) at your delivery address is evidence of delivery and fulfilment by DPD and this accepts the transfer of responsibility to yourself.  

We do not ship orders internationally.

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