







🧫 Keep your aquarium thriving—test smarter, not harder!
The API Phosphate PO4 Test Kit offers 150 liquid tests to accurately measure phosphate levels in both freshwater and saltwater aquariums. Featuring easy-to-use color matching and dual color charts, it helps prevent algae blooms and supports coral health. Trusted for over 50 years, this kit empowers aquarium managers to maintain pristine water quality with minimal effort.













| ASIN | B0006JDWGY |
| Allergen Information | Abalone |
| Best Sellers Rank | #58,799 in Pet Supplies ( See Top 100 in Pet Supplies ) #421 in Aquariums |
| Brand | API |
| Brand Name | API |
| Customer Reviews | 4.5 out of 5 stars 1,158 Reviews |
| Included Components | all |
| Item Form | Liquid |
| Item Type Name | API Phosphate Test Kit For Freshwater And Saltwater |
| Item Weight | 136 g |
| Item form | Liquid |
| Item weight | 136 g |
| Liquid Volume | 64 Fluid Ounces |
| Liquid volume | 64 Fluid Ounces |
| Manufacturer | API |
| Target Species | Fish |
| UPC | 317163120637 |
| Unit Count | 1 Count |
D**O
Four Stars
S**A
One Star
S**A
Great product, fantastic company!
F**R
Buy it and use it
K**A
Great for cycling fish tanks
Trustpilot
3 weeks ago
2 months ago