

🐠 Master your aquarium’s health with science-backed precision!
The API Freshwater Master Test Kit offers up to 800 precise tests to monitor five critical water parameters—pH, high range pH, ammonia, nitrite, and nitrate—in freshwater aquariums. Equipped with seven solution bottles, four test tubes, and a color card, it empowers aquarists to detect invisible water problems early, preventing fish stress and loss. Trusted for nearly six decades, this kit combines professional accuracy with long-lasting value, making it the go-to choice for maintaining a thriving aquatic environment.













| ASIN | B000255NCI |
| ASIN | B000255NCI |
| Best Sellers Rank | #1,305 in Pet Supplies ( See Top 100 in Pet Supplies ) #2 in Aquarium Test Kits |
| Brand Name | API |
| Color | Multi-color |
| Date First Available | June 20, 2004 |
| Date First Available | June 20, 2004 |
| Department | Unisex-Adult |
| Department | Unisex-Adult |
| Directions | Follow the instructional booklet directions for individual testing of each water parameter, and test weekly for best results. |
| Included Components | API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 9.13 x 3.5 x 4.65 inches |
| Item Package Dimensions L x W x H | 6.69 x 5.12 x 4.33 inches |
| Item Weight | 521.63 Grams |
| Item model number | 34 |
| Item model number | 34 |
| Manufacturer | Mars Fishcare |
| Manufacturer | Mars Fishcare |
| Material | Plastic |
| Model Name | API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored |
| Number of Items | 1 |
| Product Dimensions | 9.13 x 3.5 x 4.65 inches; 1.15 Pounds |
| Size | Single |
| Style | Freshwater |
| Target Audience Keyword | fish |
| Warranty Description | Warranty |
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