Marketplace.

D-D Solutions Refractometer - AQPR001 | Multi

Colour: Multi

FREE delivery

£39.99

Colour: Multi

Collect Clubcard points on Marketplace products

Sent by courier

  • FREE standard delivery between Thu 25 Jun - Wed 1 Jul

  • £5.95 express delivery between Tue 23 Jun - Wed 24 Jun if you order before 2pm

FREE returns within 30 days

Top seller

Sold and sent by Aquacadabra

Description

A refractometer is a simple and robust way of accurately measuring the salinity within your aquarium and should be used by every serious marine aquarist.


Most people when entering the marine aquarium hobby tend to purchase a plastic swing arm hydrometer due to the low price of these items.

What many people are not aware or informed of is that this type of product can be notoriously inaccurate and can result in wild swings in salinity which is not normally discovered until there has been a system crash or livestock losses and the water is subsequently tested by a retailer.

Bubbles and calcium deposits adhere to the swing arm changing its combined density and producing incorrect readings.

The refractometer works on the principle of refraction of light to determine the salinity and is very accurate but also very simple and robust, unlike good quality glass hydrometers which are easily broken.

Light enters the instrument at one end and passes through a sample of the aquarium water which causes it to be refracted, (bends the light), depending on the salinity of the water. The refracted light is reflected off a scale inside and can be viewed through an eyepiece on the opposite end of the instrument.

Collect Clubcard points on Marketplace products

Sent by courier

  • Sent to you directly from the seller by post or courier

  • Your Tesco slot won’t be affected

  • Track your order online or from the Tesco app

Free returns

  • Request a return from your Tesco account up to 30 days after delivery

  • Follow the seller’s instructions to send it back for a refund

  • Some Marketplace products aren’t returnable, like perishable or customised items

Will my order be sent from the UK?

Yes, all our sellers are UK-based and orders are sent from the UK.

Can I collect Clubcard points?

Yes, collect 1 point for every £1 you spend on Marketplace products. That’s the same as when you shop with us for groceries.

Can I use Clubcard vouchers?

No, Clubcard vouchers can’t be used for Marketplace orders right now.

Can I use Delivery Saver?

No, Delivery Saver doesn’t apply to Marketplace orders. But many Marketplace products have free delivery.

Can I collect from a store?

Marketplace orders are sent directly to you from the seller by post or courier – they can’t be collected from a store.

Have more questions?

D-D Solutions Refractometer - AQPR001 | Multi
D-D Solutions Refractometer - AQPR001 | Multi
FREE delivery

£39.99

0
FREE delivery

Colour: Multi

FREE delivery

£39.99

Colour: Multi

Collect Clubcard points on Marketplace products

Sent by courier

  • FREE standard delivery between Thu 25 Jun - Wed 1 Jul

  • £5.95 express delivery between Tue 23 Jun - Wed 24 Jun if you order before 2pm

FREE returns within 30 days

Top seller

Sold and sent by Aquacadabra

No reviews yet

Help other customers like you

Reviews are submitted by our customers directly through our website. We also share reviews from other retailers' websites to help you make an informed decision.
Write a review