The Salifert Nitrite (NO₂) Profi-Test Kit is designed to provide highly accurate and sensitive measurements of nitrite levels in aquariums. Nitrite is toxic to fish and invertebrates, and even small amounts can be harmful. While nitrite is normally converted to nitrate during the nitrogen cycle, interruptions in this process can lead to dangerous concentrations. Regular testing ensures that nitrite levels remain under control, safeguarding your aquarium’s inhabitants.

Key Features:

• High Sensitivity: Detects even minute traces of nitrite with clear, intense colour development.
• No Amine Interference: Unlike many kits, results are not affected by naturally occurring amines or amino acids.
• Fast Results: Full colour development within minutes for quick, reliable readings.
• Accurate Monitoring: Ideal for both cycling aquariums and established systems.
• Long-Lasting Kit: Performs approximately 60 nitrite tests.

The Salifert Nitrite Profi-Test Kit provides aquarists with precise, easy-to-read results, helping to maintain a safe environment for fish and invertebrates. Essential for both new and mature aquariums, it is one of the most accurate nitrite test kits available.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.