API Freshwater Deluxe pH Test Kit
The API® pH TEST & ADJUSTER KIT allows you to easily and accurately test the pH level in your freshwater aquarium and adjust it to a safe range for your fish. The kit tests pH levels from 6.0 to 7.6 and includes bottles of pH Up and pH Down to help modify the water pH to your desired level.
Sizes
Contains 250 tests, includes 3 test bottles, easy-to-read instructions, glass test tube, and color chart
| Component | Quantity |
|---|---|
| Test strips | 250 |
| PH Up solution | 1 bottle |
| PH Down solution | 1 bottle |
| Test bottles | 3 |
| Instructions | 1 set |
| Test tube | 1 |
| Color chart | 1 |
FAQ
What pH range does this kit test?
This kit tests pH levels from 6.0 to 7.6.
How many test strips are included?
The kit includes 250 test strips.
Can I adjust the pH of my aquarium water with this kit?
Yes, the kit includes pH Up and pH Down solutions to help adjust the pH level in your aquarium water.

Jake McLean –
The test strips are easy to use and give clear results. I can see the color change quickly and it matches the chart well. The pH Up and Down solutions work as expected. I’ve used this kit for several months and my tank’s pH stays stable.
Boris Newman –
The instructions are straightforward and the test tube is durable. I found the color chart helpful for reading results. The only thing is the pH Down solution takes a bit longer to react, but it’s still effective.
Emily Pullman –
I’ve been using this kit for my community tank. It’s reliable and accurate. The 250 test strips last a long time, and the included solutions are easy to mix. My fish seem healthier since I’ve been monitoring pH regularly.