The Tetra Test Nitrite Water Test Kit is a simple to use kit for measuring the Nitrite value (N02) reliably and precisely in freshwater aquariums, marine aquariums and ponds. The Tetra Nitrite Test Kit provides readings between 0.3 mg/l and 33.0 mg/l.
Organic, nitrogen containing substances in ponds and aquariums, such as fish waste and uneaten food, are decomposed in stages via the Nitrogen Cycle: first into toxic Ammonia, then into Nitrite and finally into Nitrate. A Nitrite concentration of over 0.3 mg/l will cause your fish long term harm, with higher concentrations leading to stress and possible fatal consequences. Testing for Nitrite especially in new set ups is important so you can take appropriate action if required.
The Tetra Test Nitrite Water Test Kit is a simple to use kit for determining Nitrite levels. It is a liquid kit, which works by changing the colour of a water sample in relation to the Nitrite concentration. You simply need to compare the colour of the sample to the easy-to-read colour chart in order to determine the Nitrite level. Tetra recommend testing for Nitrite every 1-2 weeks. Always read the instructions carefully before use.
This test kit is compatible with the Tetra Digital Water Test App available for most smart phones and tablets. Once you have tested the water, the app will suggest the appropriate product. Simply go to www.Tetra.net to download your free app!
Order before 2:00pm for same day dispatch
Orders under £49
Standard Delivery Service - £3.95
Delivery takes 1-2 working days and will be shipped via Royal Mail 24.
UK Express Delivery - £5.95
Upgrade your order to next working day delivery via Interlink courier.
Orders Over £49
UK Express Delivery - FREE!
FREE next working day delivery via Interlink courier.
If for any reason you are not satisfied with your purchase from Pond Planet, you may return the product(s) to us within 14 days of the purchase date for a refund or exchange.
Goods must be returned in perfect and unused condition, in their original packaging. The buyer must ensures that the goods are securely and adequately packed to avoid damage and the purchaser pays all postage costs. We recommend that products are returned by recorded delivery or by carrier that requires a signature. Pond Planet accepts no responsibility for goods returned to us unless signed proof can be provided.
You can use any of the payment types listed at the bottom of the page to pay for your order. Your details are safe with us as we take security very seriously indeed.
We also take fraud very seriously so all credit and debit card transactions are subject to validation, authorisation and security checks by both the card issuer and ourselves.
Please note - We DON'T store your credit card details on line.
We collect information about you for two reasons: firstly, to process your order and second, to provide you with the best possible service.
We will not email you in the future unless you have given your consent and will give you the chance to refuse any marketing email from thereafter.