NYOS Nitrate (NO3) Reefer Test Kit | 40 Tests
$28.99
Skip to product information
Standard U.S. shipping: $12.99; free standard shipping on eligible qualifying orders of $100 or more. Specialty shipments are charged separately.
Shipping & Delivery
Standard/Economy: $12.99; free standard shipping on eligible qualifying orders of $100 or more.
Most in-stock orders process in 1–3 business days. Estimated standard transit is 5–12 business days after dispatch. Backorders, preorders, and special orders follow their stated lead times. Dates are estimates, and separate shipments may have separate charges.
Review the Shipping & Live Arrival Policy and final charges at checkout. International rates and specialty charges are separate from domestic standard offers.
Keep an eye on nitrate in your reef tank
The NYOS Nitrate Reefer Test Kit measures nitrate (NO3) in saltwater aquariums. Its color chart and sliding comparator help you read results, making it useful for tracking nutrient levels during routine reef maintenance.
What makes this kit useful
- Provides approximately 40 tests
- Measures nitrate from 1–160 ppm
- Includes a calibrated color chart and sliding comparator
- Uses glass sample tubes and a calibrated dropper
- Made in Germany
Test regularly to spot changes in nitrate levels and make informed decisions about feeding, filtration, and water changes.
Why buy from Infinity & Beyond Aquatics?
We’re aquarium keepers who understand how much consistent water testing matters. Find the supplies you need for your reef in one place, with help from a small business that knows the hobby.