







💧 Keep your aquarium’s vibe flawless — test, tune, thrive!
The API GH & KH Test Kit is a 4.8 oz freshwater aquarium water testing solution designed to measure General Hardness (calcium and magnesium levels) and Carbonate Hardness (alkalinity). It includes two glass test tubes and easy-to-follow instructions, enabling aquarists to replicate natural water conditions, stabilize pH, and maintain healthy fish and plants. BPA-free and highly rated, this kit is essential for professional-grade aquarium care.



| ASIN | B003SNCHMA |
| Allergen Information | BPA-Free |
| Batteries Included | No |
| Best Sellers Rank | #2,990 in Pet Supplies ( See Top 100 in Pet Supplies ) #14 in Fish Medication & Health Supplies |
| Color | multicolor |
| Customer Reviews | 4.6 4.6 out of 5 stars (12,733) |
| Date First Available | 7 August 2012 |
| Item Weight | 70.8 g |
| Item model number | 58 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Fish |
| Product Dimensions | 6.99 x 4.13 x 13.02 cm; 70.87 g |
| Quantity | 1 |
| Size | 4.8 oz. |
| Specific Uses | Active |
| Volume | 1.25 |
| batteries required | No |
A**R
good product .
good product to monitor the ammonia in your tank .
D**Y
Feedback on seller not item
I’m satisfied with the item but not with seller shipping, as item came fully damaged!!
Trustpilot
2 months ago
1 month ago