API Freshwater Master Test Kit for Aquariums

Very good for water testing and very accurate

Excellent test kit abs just as accurate . Used it for my pond to check all parameters and am glad they showing the right readings . Amazing kit and overall very happy

Best test kit

You'll thank yourself after investing in this test kit, and know to when to water change. Say bye to dead fish!

Does what it's supposed to. No issues with it. Just remember to shake nitrate bottle #2 vigorously before each use so all of the agents are equally suspended in the fluid.

Just like in the picture. Came with a Manual, a Chart to compare the colors after testing, 4 small glass Test Tubes with caps, and 7 bottles (37 ml each) - pH, High Range pH, Nitrite, Nitrate solution 1, Nitrate solution 2, Ammonia solution 1 & Ammonia solution 2.

Very good and accurate

Arrived even before the expected time and the price is steal

I moved away from test strips and bought the API 800 Test Freshwater Master Kit. One of the best decisions I have made for my aquarium. Test strips may look convenient but once the container is opened and the strips are exposed to air the clock is ticking. Moisture and oxygen start degrading the reagents immediately. After about 30 days the accuracy drops off badly. At that point the readings are questionable and you may as well consider them unreliable. For something as important as water quality, that simply is not good enough. The API Freshwater Master Kit solves that problem completely. The reagents are stored in sealed bottles so they remain stable and accurate for a long time. Using it is straightforward. Fill the test tube with tank water to the line, add the correct number of drops from the bottle, cap the tube and shake. For nitrate there is a second bottle and a longer shake but it is still very simple. Wait the specified time, then compare the colour against the chart. That is it. What you get in return is far more reliable information. The colour changes are clearer and the scale is more precise than strips. You can properly track ammonia, nitrite, nitrate and pH rather than relying on vague strip colours that can be difficult to read. Each kit also lasts a very long time because you get a large number of tests from the bottles. It ends up being far better value than constantly replacing strips that degrade quickly. If you want accurate, repeatable readings and a clear picture of what is happening in your tank water, this kit is excellent. Simple to use, dependable and well worth the money. Highly recommended for any serious fish keeper. 🐟

Really well priced. Fast delivery. Good to have all my aquarium testing equipment in a nifty compact little container. Would purchase again.

Excellent Quality. Accurate test result. I recommend this product. Delivery recieved early

This kit will last you a while, the material is good and it is very simple and easy to use. It doesn’t smell bad at all. The tubing is plastic, and I recommend handling with gentle care because you can rip off the lids if you mis treat it, but other than that the whole kit is good. The color comes out pretty precise, and the instruction manual tells you everything you need to do especially for people’s first time using it. Personally in the back of the book there are blank pages, and I like writing the date and the results every time I water test. Just a little tip!

So easy to use , very accurate , the test strips said everything was fine but this master test kit told the truth it wasn’t fine and it helped me fix my water so my fish stopped dying , would definitely recommend for everyone keeping fish !! Definitely worth the money it’s actually not much when you think of it this stuff will last forever , I think it said 800 tests ,you only uses so many drops per test and you only need to test once a week unless you have a problem your trying to fix ..