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Installation & Maintenance

We build and maintain beautiful aquariums.

Free Shipping Over £50

Spend over £50 on your order and qualify for free shipping.

Flexible Payment Options

We offer flexible monthly finance options.

Price Match

Found item from our catalog cheaper? We'll price match it!

Reward Points

As a thank you, we run the Charterhouse Points scheme.

Random Flow Generator

Flex Series Jellys  

Colour popping random flow from VCA - available exclusively at Charterhouse

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Vivid Creative Flex 1/2in RFG Nozzle

£25.99
  In Stock
 Add To Cart

Vivid Creative Flex 3/4in RFG Nozzle

£29.99
  In Stock
 Add To Cart

Vivid Creative 1"in RFG Nozzle

£34.99
  In Stock
 Add To Cart

Vivid Creative Flex 1/2in RFG Nozzle Jelly Limited Edition - Sunrise Pink

£25.99
  In Stock
 Add To Cart

Vivid Creative Flex 1/2in RFG Nozzle Jelly Limited Edition - UV Yellow

£25.99
  In Stock
 Add To Cart

Vivid Creative Flex 1/2in RFG Nozzle Jelly Limited Edition - Sunset Orange

£25.99
  In Stock
 Add To Cart

Vivid Creative Flex 1/2in RFG Nozzle Jelly Limited Edition - Azure Blue

£25.99
  In Stock
 Add To Cart

Vivid Creative Flex 3/4in RFG Nozzle Jelly Limited Edition - Sunrise Pink

£29.99
  In Stock
 Add To Cart

Vivid Creative Flex 3/4in RFG Nozzle Jelly Limited Edition - UV Yellow

£29.99
  In Stock
 Add To Cart

Vivid Creative Flex 3/4in RFG Nozzle Jelly Limited Edition - Sunset Orange

£29.99
  In Stock
 Add To Cart

Vivid Creative Flex 3/4in RFG Nozzle Jelly Limited Edition - Azure Blue

£29.99
  In Stock
 Add To Cart

Vivid Creative Flex 1inch RFG Nozzle Jelly Limited Edition - Sunrise Pink

£34.99
  In Stock
 Add To Cart

Vivid Creative Flex 1 inch RFG Nozzle Jelly Limited Edition - UV Yellow

£34.99
  In Stock
 Add To Cart

Vivid Creative Flex 1inch RFG Nozzle Jelly Limited Edition - Sunset Orange

£34.99
  In Stock
 Add To Cart

Vivid Creative Flex 1inch RFG Nozzle Jelly Limited Edition - Azure Blue

£34.99
  In Stock
 Add To Cart

Vivid Creative Red Sea Reefer Ultimate Return Line Upgrade

£59.99
  In Stock
 Add To Cart

Vivid Creative Red Sea Reefer XXL Ultimate Return Line Upgrade

£64.99
  In Stock
 Add To Cart

Vivid Creative Ultimate Nano Tank Return Line Upgrade Kit

£37.00
  In Stock
 Add To Cart

Evolution Aqua Random Flow Generator Bundle

£37.00
  Out Of Stock
 Add To Cart

Innovative Marine 16mm Random Flow Generator Bundle

£35.75
  Out Of Stock
 Add To Cart

Innovative Marine 19mm Random Flow Generator Bundle

£35.75
  Out Of Stock
 Add To Cart

Red Sea Max 1/2in Flow Generator Bundle

£34.99
  Out Of Stock
 Add To Cart

Red Sea Reefer 3/4in Flow Generator Bundle

£40.48
  In Stock
 Add To Cart

Vivid Creative 1/2in RFG Nozzle with 20mm Slip Fit Pipe Adaptor

£29.99
  In Stock
 Add To Cart

Vivid Creative 3/4in RFG Nozzle with 25mm Slip Fit Pipe Adaptor

£34.99
  In Stock
 Add To Cart

Vivid Creative 1in RFG Nozzle with 32mm Slip Fit Pipe Adaptor

£39.99
  In Stock
 Add To Cart

Vivid Creative 40mm RFG nozzle with 40mm Slip Fit Fitting

£44.99
  In Stock
 Add To Cart

Vivid Creative 3/4in RFG Nozzle

£29.99 £26.39
  In Stock
 Add To Cart

Vivid Creative 1"in RFG Nozzle with 1in Modular Hose Fitting

£40.00
  In Stock
 Add To Cart

Vivid Creative Innovative Marine Slip-Fit-Drop Adapter – 16mm to 1/2in Loc-Line

£10.75
  In Stock
 Add To Cart

Vivid Creative Innovative Marine Slip-Fit-Drop Adapter – 19mm to 1/2in Loc-Line

£10.75
  In Stock
 Add To Cart

Red Sea REEFER Slip-Fit-Drop Adapter – 25mm to 1/2in Loc-line

£20.99
  In Stock
 Add To Cart

Red Sea REEFER Return Nozzle to Loc-Line Adapter – 25mm Slip-Fit to 3/4in

£10.99
  In Stock
 Add To Cart

Red Sea MAX Flow Nozzle to Loc-Line Adapter – 16mm Slip-Fit to 1/2in Loc-Line

£10.00
  Dispatch 5-10 days
 Add To Cart

Red Sea MAX Flow Nozzle to Loc-Line Adapter – 16mm Slip-Fit to 3/4in Loc-Line

£10.49
  In Stock
 Add To Cart

Locline Black Hose Segment - Half Inch

£1.00
  Out Of Stock
 Add To Cart

Modular Hose to 1/2in RFG Adapters (Suitable for EA Aquariums)

£11.99
  In Stock
 Add To Cart

Locline NPTC Connector - Half Inch

£1.99
  Out Of Stock
 Add To Cart

Vivid Creative Multi Tube Clips - Lava Rock Black

£10.00
  In Stock
 Add To Cart

Locline Black Hose Segment - 3/4in

£2.10
  Dispatch in 4-5 days
 Add To Cart

Vivid Creative Multi Tube Clips - Aqua Blue

£10.00
  Dispatch 5-10 days
 Add To Cart

Vivid Creative 11 inch Never Rust Tweezers Yellow UV

£14.95
  Dispatch 5-10 days
 Add To Cart

Modular Hose to 1/2in RFG Adapters (Suitable for Aqua One Aquariums)

£11.99
  In Stock
 Add To Cart

Vivid Creative MJV-SC - Vacuum Attachment

£16.99
  3-4 Weeks Delivery
 Add To Cart

Vivid Creative 11 inch Never Rust Tweezers Sunset Orange

£14.95
  In Stock
 Add To Cart

Vivid Creative Crevice Tool

£13.99
  In Stock
 Add To Cart

Vivid Creative Waterbox Cube/Mini Peninsula Flow Kit

£28.99
  In Stock
 Add To Cart

Vivid Creative Waterbox Flow Kit

£31.99
  In Stock
 Add To Cart

Vivid Creative SPS Kit – The Salinity Probe Stability Kit

£29.99
  In Stock
 Add To Cart

Vivid Creative Y Reducer – 1in modular hose to 3/4in Loc-Line Adapter

£11.95
  Dispatch 5-10 days
 Add To Cart

Vivid Creative CADE Aquarium Flow Kit – 3/4in Random Flow Generator

£25.00
  Dispatch 5-10 days
 Add To Cart

Vivid Creative CADE Aquarium Flow Kit – 1in Random Flow Generator

£27.49
  In Stock
 Add To Cart

Our Bestsellers

Vivid Creative 1/2in RFG Nozzle

Vivid Creative 1/2in RFG Nozzle

£25.00
Creates a random flow pattern with no moving parts!
  Out Of Stock
 Add To Cart
Vivid Creative Red Sea Reefer Ultimate Return Line Upgrade

Vivid Creative Red Sea Reefer Ultimate Return Line Upgrade

£59.99
The The Ultimate Reefer Return Line Upgrade Kit is the easiest way to upgrade your Red Sea Reefer return line
  In Stock
 Add To Cart
Locline Black Hose Segment - Half Inch

Locline Black Hose Segment - Half Inch

£1.00
Locline Black Hose Segment - Half Inch
  Out Of Stock
 Add To Cart
Locline NPTC Connector - Half Inch

Locline NPTC Connector - Half Inch

£1.99
Locline NPTC Connector - Half Inch
  Out Of Stock
 Add To Cart
Vivid Creative Red Sea Reefer XXL Ultimate Return Line Upgrade

Vivid Creative Red Sea Reefer XXL Ultimate Return Line Upgrade

£64.99
This dual 3/4in Random Flow Generator Kit is truly the Ultimate Red Sea Reefer Return Line Upgrade
  In Stock
 Add To Cart
Locline Black Hose Segment - 3/4in

Locline Black Hose Segment - 3/4in

£2.10
Locline Black Hose Segment - 3/4in
  Dispatch in 4-5 days
 Add To Cart
Vivid Creative 3/4in RFG Nozzle

Vivid Creative 3/4in RFG Nozzle

£29.99
Creates a random flow pattern with no moving parts!
  In Stock
 Add To Cart
Evolution Aqua Random Flow Generator Bundle

Evolution Aqua Random Flow Generator Bundle

£37.00
Evolution Aqua Random Flow Generator Bundle - Creates a random flow pattern with no moving parts!
  Out Of Stock
 Add To Cart


Produce a more natural flow pattern in your saltwater aquarium with the RFG Nozzle. Available for 1/2in,  and 3/4in with a Loc-Line fitting and now available in 1 in. Modular Hose fitting.The RFG Nozzle can dramatically change the way water moves around your reef tank and help create a more natural flow pattern. Add Loc-line and make your aquarium compatible with the Random Flow Generator.

Why our delivery is awesome!

Just a few reasons why Charterhouse are the industry leaders

1 Hour Delivery Slot

We provide a 1 hour delivery slot for all Premium Next Day delivery services. No more waiting in all day.

SMS And Email Notification

Your delivery slot will be text and emailed to you. You can then submit a different day or request the parcel is left with a neighbour.

Weekend Deliveries

We now offer deliveries on both days of the weekend. These services can be selected at checkout.

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Free Shipping Over £50

Spend over £50 on your order and qualify for free shipping. Next day and timed services available.

Find out more

Flexible Payment Options

We offer flexible monthly finance options. Credit is subject to application and status.

Find out more

Reward Points

As a thank you, we run the Charterhouse Points scheme. Earn points on every order.

Find out more
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