







🧬 Master your aquarium’s health with precision and ease!
The API Phosphate PO4 Test Kit offers 150 liquid tests designed for both freshwater and saltwater aquariums. It uses a simple color-matching system to accurately measure phosphate levels, helping prevent algae blooms and protect coral growth. Trusted by aquarists for over 50 years, this kit ensures your aquatic environment stays balanced and vibrant.













| 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
1 month ago
1 month ago