

🧬 Keep your tank thriving with precision nitrate control!
The Fluval Nitrate Test Kit offers 80 reliable tests designed for both freshwater and saltwater aquariums. It helps aquarists maintain optimal nitrate levels—below 10 ppm for freshwater and 5 ppm for marine tanks—to prevent algae overgrowth and fish stress. Trusted since 1975, Fluval’s kit supports weekly monitoring to ensure a balanced, healthy aquatic environment.




| Customer Reviews | 4.3 out of 5 stars 15 Reviews |
P**L
Planted Aquarium -- Water Testing
I alternate between this Fluval and API brands as the measurements are similar but not exactly the same. I also use test strips as there are pros and cons between the constructs. I am definitely a repeating buyer of this product
R**N
Very hard to color match
Extremely difficult to match colors on the color chart. Would not recommend.
Trustpilot
1 month ago
1 month ago