API Nitrite Test Kit for Fresh and Saltwater

API Nitrite Test Kit for Fresh and Saltwater

The API Nitrite Test Kit for Fresh and Saltwater is an aquarium nitrite test kit that gives you a quick, accurate reading of nitrite in your tank. It suits freshwater and saltwater aquarists who want to keep an eye on water quality and fish health, and each kit holds 180 tests.

Why Test for Nitrite

Nitrite is part of your aquarium's natural cycle. It appears when nitrifying bacteria break down ammonia, which comes from fish waste and uneaten food. Even low levels of nitrite inhibit respiration and suppress the immune system in fish, and high levels can cause suffocation. Regular testing lets you see what is happening in the water before your fish show signs of trouble.

Key Benefits

• Reads nitrite levels quickly and accurately in your tank
• Tests across a range of 0 to 5 ppm
• Works in both freshwater and saltwater aquariums
• Helps you monitor water quality and fish health
• Useful when setting up a new tank and cycling it, as well as for routine checks on an established one
• Comes with easy-to-read instructions and a colour chart to compare your result against

Suitable For

• Freshwater aquariums
• Saltwater aquariums

Specifications

• Test parameter: nitrite
• Testing range: 0 to 5 ppm
• Number of tests: 180
• Water type: fresh and saltwater

What's Included

• Test kit containing 180 tests
• 1 test solution
• 1 glass test tube
• 1 colour chart
• Easy-to-read instructions

Frequently Asked Questions

What range of nitrite does this kit measure?
It tests nitrite from 0 to 5 ppm.

Can I use it in both freshwater and saltwater tanks?
Yes. The kit is made for both freshwater and saltwater aquariums.

How many tests do I get?
Each kit contains 180 tests.

Why does nitrite show up in my aquarium?
Fish waste and uneaten food produce ammonia. Nitrifying bacteria then break the ammonia down into nitrite as part of your tank's natural cycle.

Why is nitrite a concern for fish?
Low nitrite levels inhibit respiration and suppress the immune system. High levels can cause suffocation. Testing lets you keep track of it.

What comes in the box?
You get 1 test solution, a glass test tube, a colour chart and easy-to-read instructions, with enough solution for 180 tests.

When can I expect delivery?

• Gauteng (Jhb/Pta) - 1-3 working days
• Nationwide (Cpt/Dbn+) - 2-5 working days
• Outlying Areas - 3-7 working days

All orders are sent via Economy Road, typically through Fastway or Internet Express Couriers*. Estimated timeframes are not guaranteed. Once the order is collected by the courier, we have no control over third-party logistics and cannot make any time promises.

If you prefer a faster 🚀 shipping option, we also offer The Courier Guy during checkout in the dropdown selection. Please note that this option is not free, and you must choose it to use it. Please pay careful attention to the cutoff times and delivery timeframe for these options during checkout.

Enjoy the convenience of collection points and lockers! 📦

No more waiting at home or at work for your delivery. Simply choose a collection locker or pickup point and collect your order when it suits you.

Delivery times to lockers and pickup locations typically range from 2–7 working days, depending on your location.*

Search a PUDO Location Near You

Collection timeframes:

• Bob Box: Collect within 2 days of receiving your collection notification.
• PUDO Lockers: Collect within 36 hours of receiving your collection PIN or SMS notification.

If a PUDO parcel is not collected within 36 hours, it will automatically be transferred to the nearest PUDO Kiosk or Depot at no additional cost. The parcel will then be held there for approximately 2 days before being returned.

Please ensure you collect your parcel within the applicable collection period. Uncollected parcels will be returned to the sender, and additional shipping charges may apply should the order need to be resent.