API 800 Test Freshwater Aquarium Water Master Test Kit

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. 🐟

I keep axolotls, and as any axolotl keeper knows, they are very sensitive to water conditions (although many fishkeepers will know the same about some species of their fish). The point of the API Freshwater Master Liquid Test kit is to enable you to test each parameter safely and quickly to troubleshoot any problems in the aquarium. As a keeper it is also a very good idea to test weekly as part of tank upkeep, after a water change, to ensure an ongoing healthy aquarium. What does it do? Each liquid test kit tests for essential parameters such as ammonia, which is a killer, nitrite, which is less deadly but still lethal, and nitrate, which can cause problems if too high. It also enables you to test for elevated PHs. The kit is vital for testing for 'spikes' in these chemicals. It also enables you to assess the bacteria culture in your tank - if ammonia is converting to nitrate (i.e low or no ammonia, low or no nitrite and under 40ppm nitrate) you have a cycled, healthy tank. What do you get for the money? A computer calibrated test sheet, with colours that show the result of each test - place the completed test sample in its test tube over each colour. Whichever colour is hardest to see through the liquid is the closest match. It also contains a card which tells you which API products to use if you ever encounter problems (although personally I would enquire on hobby boards as they offer good advice). It also contains a booklet detailing how to do each test, with tables at the back to record your own results for a few weeks or so. It comes with four test tubes, which don't shatter when they break despite being made of glass - having four enables you to do ammonia, nitrite, nitrate and PH tests all in one lot). It also comes with reagents to test for AMMONIA, NITRITE, NITRATE, PH AND HIGH RANGE PH. You may need to use more of the nitrate and ammonia tests, as these use two different bottles each to complete each test, and quite a few more drops from each bottle than the other tests. You can buy these separately, but at £18 for a full set, and £6 separately, you may as well buy the full kit. Are the tests difficult? Not at all! PH and High Range Kits require only five drops of liquid with 5ml of tank water (clearly marked with a line so easy to fill) and to be left for barely a few seconds. The most complicated test is Nitrate, as it requires two bottles and over a minute and a half of shaking, but clear instructions are included, step-by-step, in English, French and Spanish. They are not difficult at all and over time can be done from memory. How long do they take? For the PH Tests, a few seconds. Each of the others requires five minutes to develop. The Nitrate takes as long as 6 and a half minutes because of the shaking process. Any tips? When testing, always leave bottles on a flat surface to avoid them rolling off. Also, with the Nitrate test, add Bottle No 1 to the test sample, shake to mix, then place on a flat surface. Remove the plastic lid and wipe it out before replacing - I find this prevents a lot of leaking when you do Bottle No 2's test. Do you recommend them? Definetely! I knew very little about tanks but the kit enables me to keep on top of their upkeep easily and is invaluable for ensuring my axolotls aren't sick because of parameters. They are easy to use and last ages - my last kit was bought in April (6 months ago) and I am only ordering a new one because I broke two test tubes and am running out of the Nitrate tests. They are much more reliable than the strip tests - the API kit is also the most recommended kit on Caudata.org, one of the best amphibian sites on the net, and also one of the cheapest. The only downsides are that the nitrate runs out quicker than the others, and that I have managed to break two test tubes by moderate falls, but buying a new kit remedies that, and as I said before, the glass does not shatter - the bottom simply falls off it it meets a hard impact. The colour charts can be difficult to read, particularly Nitrate, which has around three shades of orange or red that can be hard to distinguish - ask for a second opinion and always do them in good light to remedy this (if desperate ask on a forum, posting pictures), but generally Nitrate is the only one you may struggle with. Overall, one of the best purchases possible for your aquarium.

Superb product. API is one of my resources for many of my aquarium essentials. Never had any problem with any of there items. Great value for money, with many products giving you size options for what you need. All products from medicated to water parameters and plant care. These products are made with an ease of understanding for what that purpose is and will help you on your fish keeping journey.

Good 👍 Work's Well

love my testing kit has always help when i ran into problems

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

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.

Good product