Tetra Correct pH Tablets 8 Count For aquarium Water

I was rather skeptical of the product Correct pH Tablets by Tetra, but after using them, I simply fell in love with them. It is very easy to use- just drop the tablet into a safe place in your aquarium, and it just fizzes away, doing all the work for you. I have a 40-gallon tank, and these balanced out the pH perfectly within less than 24 hours. So impressive, that I've stopped testing my pH level on a routine basis, trusting these tablets to keep my tank in a perfect state. What's even better is that you don't have to use them as often as the instructions suggest. I usually use two tablets a month on my 40 gal tank and it still manages to keep my tank well balanced. The dosage of each is easy enough to adjust, based on your tank size-just break the tablet in half for smaller tanks or add more for larger ones. It's really hassle-free, and my aquarium has never been healthier. I've purchased this product continuously over the last several years and Amazon's pricing and delivery speed have always been excellent. Read more

Have bought several times works great in my 10 gallon tank. Fish are happy. I’m happy. Read more

Makes it fast easy if you’re a beginner with a fish tank this is a great place to start. If you’re experienced with a fish tank so much easier than all of the other BS Read more

These tablets worked astonishingly well. The tablets dissolved quickly and fixed my pH within 1 to 2 hours! My water is very basic, probably an 8.2 or so but these tablets fixed that. I believe one of these tablets worked better than the API pH down drops. See my image for a before and after (1-2hours) pH water test. **I used 1 tablet on a 10 gallon tank. It would probably be a good idea to introduce the tablet by halves or even fourths to slow the stressful and fast pH change in order to give the fish time to adjust.*** Updated 01/10/2017: So I found that although these tablets work well they do not resist a 'pH bounce-back.' I checked my water in the morning and the pH had hardly changed from the pH in the left side of the picture I uploaded. These tablets do not work well if you water has a high buffering capacity. Read more

Great! I purchase this monthly for our fish tank. Read more

I was struggling to get right pH balance for my fish tank - did everything I could without using pH balancing tablet/liquid to get water normalized but nothing was working. Local pet shop suggested using one of the product from their shelf but it was expensive. Found this tablets to be 1/5 of the price and it did the trick for my water. Tablet direction says use 1 tablet for every 10 gal. of water, but I would suggest using 1 tablet for up to 20 gal. of tank and check results. I used 2 tablets in 20 gal. and it did sway results in other pH direction. Read more

Not the best to use for large aquarium but for small aquarium ok Read more

I check the water in my fish tank regularly. And often I find there is a problem with the Ph. Once I put one tab my water has more clarity. It is very easy to use. Its performance is phenomenal because the appearance of the ph regulates itself. I have bought this product many times for my fish tank. The tabs are a good size and stable. And my fish tanks appearance is wonderful. If you love your fish. You will love this product that stabilizes your fish tank water Read more