API FRESHWATER – 5 IN 1 MASTER KIT
The API® Freshwater Master Test Kit measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range pH, ammonia, nitrite, and nitrate. With scientific accuracy for professional results, the reusable Freshwater Master Test Kit comes with 4 glass test tubes with snap-tight caps and a convenient holding tub for easy storage. Also includes a step-by-step instruction booklet with a color chart that provides information on how to correct unsafe water conditions.
We recommend that you take a few minutes each week to monitor your aquarium conditions and create a better underwater world for your fish. Testing your aquarium water has never been so easy or accurate!
What’s Included
| Item | Quantity |
|---|---|
| Test tubes | 4 |
| Test solutions | 7 |
| Instruction booklet | 1 |
| Holding tub | 1 |
FAQ
How often should I test my aquarium water?
We recommend testing your aquarium water at least once a week to monitor water conditions and ensure a safe environment for your fish.
Can this test kit measure all major water parameters in freshwater tanks?
Yes, this kit measures pH, high range pH, ammonia, nitrite, and nitrate — the four most important parameters for freshwater aquariums.
Are the test tubes reusable?
Yes, the test tubes are reusable and come with snap-tight caps for easy storage and handling.
Sam Paige –
I’ve used this kit for three months now and it’s been very reliable. The color chart in the booklet makes it easy to interpret results. I can tell when ammonia levels rise and take action before it affects my fish.
Amelia Ogden –
The test process is simple and the instructions are clear. I found the holding tub very helpful for keeping the test tubes organized. It’s a great tool for maintaining stable water conditions.
Audrey Robertson –
My fish have stayed healthy since I started testing weekly with this kit. The accuracy is impressive and I appreciate the detailed color chart that helps me understand what each reading means.