6-in-1 Professional Testing Kit: Our 6 in 1 fish tank testing strips are made of non-bleeding colors and high quality fiber paper, which is very fast to get accurate results. You can use this water test strip to monitor your water quality by yourself about Total Alkalinity, Nitrite, Free Chlorine, Total Chlorine, Hardness and pH at a time.
Widely Applications: These water test strips are widely used for fish tank, pool, betta tank, shrimp tank and other water aquarium.
60s Fast Reaction: Just dip the strip reaction area into solution, wait for 2 seconds and then remove it. Highly recommended hold the strip horizontally for 60 seconds, then compare with color chart and read the result within 60 seconds.
Function: Our 6 in 1 water test strips are useful to prevent invisible water problems that can be harmful to your fish and help to give your little fishes a great & clean living space.
Easy to Carry: 100 strips per bottle, it's engough to test and monitor your aquarium's water quality, easy to carry and measure anywhere.