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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.

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

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Aquarium Monitors

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Neptune Systems

Include 75 products starting from £2.99

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Neptune Systems

Reef Factory Smart Reef

Include 46 products starting from £11.99

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Reef Factory Smart Reef

D-D

Include 4 products starting from £34.99

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D-D

Alkatronic

Include 15 products starting from £4.01

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Alkatronic

Xepta

Include 6 products starting from £14.99

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Xepta

ITC PARwise

Include 1 products starting from £219.99

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ITC PARwise

GHL

Include 35 products starting from £7.48

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GHL

ReefBot

Include 1 products starting from £1,049.00

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ReefBot

Our Bestsellers

Salifert KH + Alkalinity Profi-Test Kit

Salifert KH + Alkalinity Profi-Test Kit

£8.99
Calcium is not the only substance needed to form the skeletal material of corals and allow calcareous algae to grow. Carbonate and bicarbonate are also needed and these two substances can have a major effect on stabilising or buffering pH levels in the aquarium in the correct range of 8.1 to 8.4.
  In Stock
 Add To Cart
7.00 Calibration Fluid

7.00 Calibration Fluid

£2.99
pH Calibration Solution 7.00 Use this solution to calibrate your pH probe.
  In Stock
 Add To Cart
Neptune Systems Conductivity Calibration Solution -53.0 mS

Neptune Systems Conductivity Calibration Solution -53.0 mS

£4.99
Use this calibration solution to calibrate your Conductivity Probe and PM2 for salinity monitoring
  Dispatch 5-10 days
 Add To Cart
10.00 Calibration Fluid

10.00 Calibration Fluid

£2.99
pH Calibration Solution 10.00 Use this solution to calibrate your pH probe. This is the most common solution to be used to calibrate your pH probe for monitoring pH in your aquarium when paired up with the 7.00 pH Calibration Solution.
  In Stock
 Add To Cart
Neptune Systems Trident Reagents - 2 Month Supply

Neptune Systems Trident Reagents - 2 Month Supply

£59.99
Neptune System's Replacement Reagent Kit comes with everything you need to change out the reagents for the Trident Marine Water Analyzing System
  In Stock
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Neptune Systems Magnetic Probe Holder

Neptune Systems Magnetic Probe Holder

£61.99
Neptune Systems Magnetic Probe Holder, organizes up to four probes
  In Stock
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Neptune Systems AFS Automatic Auto Feeder

Neptune Systems AFS Automatic Auto Feeder

£134.99
A key component of caring for aquatic animals is regularly providing them with food, but in amounts that get consumed immediately so as not to pollute the aquarium. On top of that, most species do best when they are fed all throughout the day
  In Stock
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Neptune Systems DOS Dosing and Fluid Metering System

Neptune Systems DOS Dosing and Fluid Metering System

£399.99
Finance from - /month
A multi-purpose dosing and fluid delivery system of uncompromising quality combined with the simplicity of Apex Fusion
  In Stock
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Aquarium controllers offer a convenient way for you to keep an eye on the various water parameters in your tank. Monitors are commonly used for pH, ORP, Salinity, and temperature. A controller is also a monitor, but it also controls an electrical device depending on its reading. A pH controller can be used with your CO2 system to control your pH, and an ORP controller can regulate the dosing of ozone.

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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