• NT Labs Hardness Test

TapHover your mouse over a photo to zoom-in

£9.99

Please note; this product is either low in stock or out of stock so it may take longer to get to you.

Available instore only

Product Summary

Hardness Test by NT Labs is suitable for use with tropical and cold water aquariums. The box contains up to 80 easy to use liquid tests that provide accurate results.
Read More
Pin It

Customers Who Bought This Item Also Bought

Air Line

Air Line (per metre)

£1.00

API pH Down

£12.99
Aqua One 102C Ceramic Cartridge Replacement Filter Media

Aqua One 102C Ceramic ...

£4.99
Aqua One 104C Polymer Wool and Carbon Cartridges Replacement Filter Media

Aqua One 104C Polymer ...

£5.99
Aqua One 105C Polymer Wool and Carbon Cartridges Replacement Filter Media

Aqua One 105C Polymer ...

£9.99
Aqua One 10809 Accessory Box 1050/1250 Advance Canister Filter

Aqua One 10809 Accesso...

£34.99
Aqua One 137S Sponge Pad x 2 Replacement Filter Media

Aqua One 137S Sponge P...

£10.99
Aqua One 137W Wool Pad for Ocellaris 850/850 UVC Canister Filter (Pack of 2)

Aqua One 137W Wool Pad...

£10.99
Aqua One 138S Sponge Pad x 2 Replacement Filter Media

Aqua One 138S Sponge P...

£11.99
  • Description & Specs
  • Related Blog Posts
Hardness Test by NT Labs is suitable for use with tropical and cold water aquariums. The box contains up to 80 easy to use liquid tests that provide accurate results.

Related Blog Posts From Our Team

Oxygenating Plants Update

Posted on 09 May, 2018 by Paddy Davies

Rasbora Kalochroma (Clown Rasbora)

Posted on 17 November, 2017 by Paddy Davies