The only freshwater master kit i will use. Test strips i never used due to there poor accuracy. There are some other brands like Seachem for example that do great water testing products but much more expensive to. If you want good accuracy for a reasonable price that will last a reasonably long time then overall value and quality is definitely given to the API Freshwater Master Kit. You can perform the following tests with this kit: - pH - low range - pH - high range - Ammonia - Nitrite - Nitrate Comes with easy to follow instructions and colour chart. The most annoying are the test tubes, i always end up breaking them and having to buy spares, i also hate they are push caps and not screw on as you have to keep your thumb on top of the cap when shaking as it tends to leak out otherwise, i also wish the case layout was better as well as it's a bit annoying and fiddly specially the position of the test tubes. I also purchased the API liquid Kh and Gh kit to make it a true master test kit. I think they should be included as standard as this is called a master test kit after all. Make sure you shake the plastic liquid bottles very well before using, i shake longer than the instructions state to ensure it's mixed well, specially the nitrate bottle as it's very thick formula and prone to giving inaccurate readings simply because the bottle was not shaked enough before using, so take note shake and shake again. I recommend this kit for any fish keeper whether you are newbie or advanced user, this kit is suitable for most peoples needs. I tend to only test frequently when cycling a tank and for approx 6 months after cycling complete whilst beneficial bacteria still colonizes in the filter, i don't test often from then on as i find observing the tank and fish can give you good indicators of problems, but nonetheless still a great kit to have to hand for as and when needed. Check readings in natural daylight if possible as can sometimes be hard to judge colour of tested water against colour chart. Best kit for overall price accuracy and price. Highly recommend. Tips: - Check expiry date is well in to the future on case when it arrives as they last ages. - I find placing the colour chart up against a window with natural daylight (but not direct sunlight) and then placing the tube by the side of the test i'm testing enables me personally to take a better reading. - Another way some people find easier is to place the colour chart down flat on a surface in a room with natural daylight, then remove cap from test tube and then place the testing tube on top of the colour chart and test they are testing for, then look straight down the test tube and compare colour. - Some people complain of the colour in the test tube changing over time and not sure which reading was correct, this will happen hence why it's important to follow instructions. If for example you are told to compare the test tube with colour chart after 5 minutes, then ensure you compare after 5 minutes and not for example 10 minutes, as overtime the colour will continue to change and people then get confused which is the correct reading. - Shake the Nitrate bottles as it's very thick formula and prone to giving people false readings, read the instructions very carefully, a number of people do the Nitrate test wrong and get inconsistent inaccurate readings. You must shake this bottle excessively. I always shake the bottles longer than the instructions state to ensure they've been shaken enough, if you don't shake them enough you can end up with inaccurate false readings. Read more

Es un kit de test muy bueno. Me parece que es una herramienta muy útil ya sea para acuaristas novatos y experimentados. El vendedor envío como obsequio una botellita de bacterias, me parece un buen gesto. Volvería a comprarlo Read more

Très bon, la même chose que ceux que vous achetez dans un pet shop et qui coûte plus cher Read more

There is a reason why this test kit is considered the best amongst aquarists and fishkeepers. It is more on the pricey side and there are definitely more cost effectivr kits in the market. However, it very simple to use and the instructions are easy to follow. Highly recommend this kit for individuals starting out in the hobby as testing the water is essential for keeping your fish alive. Read more

This test kit has been a game changer for my freshwater tank. It includes everything I need to monitor ammonia, nitrite, nitrate, and pH levels. The instructions are clear and the color chart is easy to read, even for beginners. It works well and will keep your fish safe for any size tank :) I test weekly, and this kit has helped me stay ahead of any water quality issues. It’s lasted a long time and the case keeps everything organized. If you’re serious about fishkeeping, this kit is an absolute must. Although it can get pricey, it’s extremely worth the value! Read more

Very good and accurate Read more

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. Read more

Best test kit Read more

Works as advertised Read more

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 Read more

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

Very good for water testing and very accurate Read more

Good product Read more