Skip to content

Red Sea & D-D Black Friday 2026

Filters

Red Sea REEFER Skimmer 300 DC Pump Upgrade Kit (Excl. Controller)

Red Sea
Original price £0.00 - Original price £0.00
Original price £0.00
£189.00
£189.00 - £189.00
Current price £189.00

Due March 2023Efficient. Quiet. Smart.This Kit Upgrades your REEFER Skimmer from the standard AC (non-controllable) pump to the new DC fully contro...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£189.00
£189.00 - £189.00
Current price £189.00

Red Sea REEFER DC Skimmer 900 (Excl. Controller)

Red Sea
Original price £0.00 - Original price £0.00
Original price £0.00
£509.00
£509.00 - £509.00
Current price £509.00

Due March 2023Efficient. Quiet. Smart.The new REEFER DC Skimmers are a vast improvement on the previous REEFER Skimmers and include new features su...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£509.00
£509.00 - £509.00
Current price £509.00

Red Sea REEFER DC Skimmer 600 (Excl. Controller)

Red Sea
Original price £0.00 - Original price £0.00
Original price £0.00
£399.00
£399.00 - £399.00
Current price £399.00

Due March 2023Efficient. Quiet. Smart.The new REEFER DC Skimmers are a vast improvement on the previous REEFER Skimmers and include new features su...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£399.00
£399.00 - £399.00
Current price £399.00

Red Sea REEFER DC Skimmer 300 (Excl. Controller)

Red Sea
Original price £0.00 - Original price £0.00
Original price £0.00
£349.00
£349.00 - £349.00
Current price £349.00

Due March 2023Efficient. Quiet. Smart.The new REEFER DC Skimmers are a vast improvement on the previous REEFER Skimmers and include new features su...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£349.00
£349.00 - £349.00
Current price £349.00

Red Sea ReefRun 9000 DC Return Pump (Excl. Controller)

Red Sea
Original price £0.00 - Original price £0.00
Original price £0.00
£265.00
£265.00 - £265.00
Current price £265.00

*These have now been discontinued by Red Sea and replaced by the Red Sea ReefRun G2 DC Pumps Quiet. Powerful. Smart. The new ReefRun DC Pumps can b...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£265.00
£265.00 - £265.00
Current price £265.00
Sold out

Red Sea ReefRun 7000 DC Return Pump (Excl. Controller)

Red Sea
Original price £215.00
Original price £215.00 - Original price £215.00
Original price £215.00
Current price £193.50
£193.50 - £193.50
Current price £193.50

*These have now been discontinued by Red Sea and replaced by the Red Sea ReefRun G2 DC Pumps Quiet. Powerful. Smart. The new ReefRun DC Pumps can b...

View full details
Original price £215.00
Original price £215.00 - Original price £215.00
Original price £215.00
Current price £193.50
£193.50 - £193.50
Current price £193.50
Sale Sale

Red Sea ReefRun 5500 DC Return Pump (Excl. Controller)

Red Sea
Original price £165.00
Original price £165.00 - Original price £165.00
Original price £165.00
Current price £148.50
£148.50 - £148.50
Current price £148.50

*These have now been discontinued by Red Sea and replaced by the Red Sea ReefRun G2 DC Pumps Quiet. Powerful. Smart. The new ReefRun DC Pumps can b...

View full details
Original price £165.00
Original price £165.00 - Original price £165.00
Original price £165.00
Current price £148.50
£148.50 - £148.50
Current price £148.50
Sold out

Red Sea ReefRun Duo Controller

Red Sea
Original price £0.00 - Original price £0.00
Original price £0.00
£165.00
£165.00 - £165.00
Current price £165.00

Due March 2023The Red Sea ReefRun Duo Controller is needed to power the new ReefRun DC Return Pump and REEFER DC Skimmer including the new REEFER D...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£165.00
£165.00 - £165.00
Current price £165.00

D-D 3 Stage 150gpd Reverse Osmosis Filter

D-D
Original price £0.00 - Original price £0.00
Original price £0.00
£142.99
£142.99 - £142.99
Current price £142.99

D-D RO UNITSThe importance of using Reverse Osmosis (RO) water for use in an aquarium cannot be over emphasised and so D-D have a full range of hig...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£142.99
£142.99 - £142.99
Current price £142.99
Sold out

D-D 3 Stage 50gpd Reverse Osmosis Filter

D-D
Original price £0.00 - Original price £0.00
Original price £0.00
£105.99
£105.99 - £105.99
Current price £105.99

D-D RO UNITSThe importance of using Reverse Osmosis (RO) water for use in an aquarium cannot be over emphasised and so D-D have a full range of hig...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£105.99
£105.99 - £105.99
Current price £105.99
Sold out

D-D KH Manager

D-D
Original price £0.00 - Original price £0.00
Original price £0.00
£829.99
£829.99 - £829.99
Current price £829.99

 The expandable multi-element dosing functionality uses built-in software to enable you to integrate the KHManager with specific D-D dosing pumps, ...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£829.99
£829.99 - £829.99
Current price £829.99

Red Sea DESKTOP Fish Protector Guard

Red Sea
Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99

The fish protector efficiently prevents fish from accidentally swimming into the rear sump.

Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99

Red Sea DESKTOP ATO (Automatic Top-Off)

Red Sea
Original price £21.99 - Original price £21.99
Original price
£21.99
£21.99 - £21.99
Current price £21.99

An automatic top-off unit with a 1.5 liter/ 0.4 gal freshwater reservoir (hidden behind the screen above the sump) maintains a constant water level...

View full details
Original price £21.99 - Original price £21.99
Original price
£21.99
£21.99 - £21.99
Current price £21.99

Red Sea DESKTOP Skimmer

Red Sea
Original price £109.00 - Original price £109.00
Original price
£109.00
£109.00 - £109.00
Current price £109.00

The DESKTOP skimmer implements Red Sea’s REEF-SPEC filtration criteria and passes the entire water volume through the skimmer approximately 3 times...

View full details
Original price £109.00 - Original price £109.00
Original price
£109.00
£109.00 - £109.00
Current price £109.00

Red Sea DESKTOP Circulation Pump 950lph

Red Sea
Original price £32.99 - Original price £32.99
Original price
£32.99
£32.99 - £32.99
Current price £32.99

The 950lph/240gph Sicce return pump implements Red Sea’s REEF-SPEC filtration criteria and circulates the entire system water volume about 10 times...

View full details
Original price £32.99 - Original price £32.99
Original price
£32.99
£32.99 - £32.99
Current price £32.99

Red Sea DESKTOP Peninsula Nano Aquarium

Red Sea
Original price £325.00 - Original price £625.00
Original price
£325.00 - £625.00
£325.00 - £625.00
Current price £325.00

The compact size of the DESKTOP allows it to fit nearly anywhere, with an elegant modern look that adds the right touch to any room. DESKTOP aquari...

View full details
Original price £325.00 - Original price £625.00
Original price
£325.00 - £625.00
£325.00 - £625.00
Current price £325.00
Sold out

Red Sea DESKTOP Cube Nano Aquarium

Red Sea
Original price £275.00 - Original price £575.00
Original price
£275.00 - £575.00
£275.00 - £575.00
Current price £275.00

The compact size of the DESKTOP allows it to fit nearly anywhere, with an elegant modern look that adds the right touch to any room. DESKTOP aquari...

View full details
Original price £275.00 - Original price £575.00
Original price
£275.00 - £575.00
£275.00 - £575.00
Current price £275.00
Sold out

Red Sea ReefLED G1 90 / G2 60, 115, 170 Mount Arm for 62-70cm Aquariums

Red Sea
Original price £80.00
Original price £80.00 - Original price £80.00
Original price £80.00
Current price £70.00
£70.00 - £70.00
Current price £70.00

Red Sea’s ReefLED Mounting Arms are a single arm design and attached firmly and securely to the rear of your aquarium.Suitable for ReefLED G1 90 an...

View full details
Original price £80.00
Original price £80.00 - Original price £80.00
Original price £80.00
Current price £70.00
£70.00 - £70.00
Current price £70.00
Sold out

D-D Aqua Scraper Replacement Stainless Blades (2 Pack)

D-D
Original price £0.00 - Original price £0.00
Original price £0.00
£6.99
£6.99 - £6.99
Current price £6.99

Replacement stainless steel blades for the D-D Aqua Scraper 4-in-1 Tools

Original price £0.00 - Original price £0.00
Original price £0.00
£6.99
£6.99 - £6.99
Current price £6.99

Red Sea RCP Dosing Cap tube (2 pcs)

Red Sea
Original price £0.00 - Original price £0.00
Original price £0.00
£3.99
£3.99 - £3.99
Current price £3.99

A new "dosing-ready cap" allows Red Sea’s supplement bottles to be used directly with automatic dosing systems, without having to decant the supple...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£3.99
£3.99 - £3.99
Current price £3.99

D-D Magscrape Pro Replacement Blades (x2)

D-D
Original price £0.00 - Original price £0.00
Original price £0.00
£8.99
£8.99 - £8.99
Current price £8.99

Replacement blades for Magscrape Pro Large + Extra Large

Original price £0.00 - Original price £0.00
Original price £0.00
£8.99
£8.99 - £8.99
Current price £8.99

D-D Magscrape Pro Large - 16mm Glass

D-D
Original price £0.00 - Original price £0.00
Original price £0.00
£37.99
£37.99 - £37.99
Current price £37.99

The relatively high cost of the MagScraper reflects the high levels of rare earth magnet material used however it is comparable with other magnets ...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£37.99
£37.99 - £37.99
Current price £37.99

D-D Magscrape Pro Extra Large - 19mm Glass

D-D
Original price £0.00 - Original price £0.00
Original price £0.00
£89.99
£89.99 - £89.99
Current price £89.99

The relatively high cost of the XL MagScraper version reflects the high levels of rare earth magnet material used however it is comparable with oth...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£89.99
£89.99 - £89.99
Current price £89.99

Red Sea Sump Modification Kit (R35475)

Red Sea
Original price £0.00 - Original price £0.00
Original price £0.00
£16.00
£16.00 - £16.00
Current price £16.00

Red Sea's Complete Kit for modifying your Reefer Sump to allow for the new Red Sea ReefMat or other Fleece Filter.Full video of how this can be don...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£16.00
£16.00 - £16.00
Current price £16.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare