Visual Tests

Check your Total Hardness levels with Confidence using our WaterWorks™ Total Hardness Check. Contains 50 tests. One of our most popular tests! Tota...

PoolCheck® 5in1 is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 5 most impor...

The Eco-Check® 5in1 is ideal for your Aquarium or Pond. Designed for Fresh water testing. Offer your customers an alternative to wet-chemical and t...

PoolCheck® 6in1 is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 6 most impor...

Check your Total Hardness levels with Confidence using our WaterWorks™ Total Hardness Check. Contains 30 individually wrapped tests in our new envi...

Safe Tap Check Home Water Test Kit. Drinking tap water can help save the planet and your wallet too! It is very possible that you don't need to bu...

Safe Well Check Home Well Water Test Kit. Drinking tap water can help save the planet and your wallet too! It is very possible that you don't need...

Many of us drink bottled water because we question the safety of our tap water or don't like the taste. Consider 85% of the U.S. gets their tap wa...

The WaterWorks™ 4-in-1 City Water Check for water quality testing is specifically designed to measure the major parameters in municipally treated ...

WaterWorks™ 5-Way for water quality testing reports results for Free Chlorine, Total Chlorine, pH, Total Alkalinity, & Total Hardness - all on...

The WaterWorks™ 5-Way for water quality testing reports results for Free Chlorine, Total Chlorine, pH, Total Alkalinity, & Total Hardness, all...

The COMPLETE Home Water Quality Test Kit is a multi-parameter kit designed to screen for 13 of the US EPA’s top water quality parameter concerns. ...

The WaterWorks™ School Test Kit is perfect for classroom science experiments. Designed for a classroom of 30 students (a total of 540 tests in eac...

Water Quality Test kit is our most complete multi-parameter kit designed to screen for 16 of the US EPAs top water quality parameter concerns incl...

The WaterWorks™ 4-in-1 City Water Check for water quality testing is specifically designed to measure the major parameters in municipally treated ...

PoolCheck® 5in1 is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 5 most impor...