Pool Test Kits & Water Chemistry

Overview Taylor Thiosulfate #7 N/10 0.75 oz dropper refill is designed to help you get more value from your pool or spa test kit. This compact bottle provides a ready-to-use reagent for Total Alkalinity testing, a common parameter in water quality checks. It offers...

Crystal-clear water, made easy Lo-Chlor Miraclear Pool Clarifier comes in a powerful gel tab that requires no mixing or measuring. Simply drop the tab into the skimmer basket and let it circulate with your existing chlorine regimen. It’s designed for both inground and above-ground...

Effortless pool sanitation with HTH 42032 Super 3-Inch Chlorinating Tablets During long pool days, nothing beats water that looks clean and inviting. The HTH 42032 Super 3-Inch Chlorinating Tablets are designed to help maintain clear water by releasing chlorine steadily, aiming to reduce algae...

Overview Meet the Pentair OTO Test Solution No. 2, a compact 1 oz reagent designed for chlorine and bromine testing in water systems that use the OTO method. This bottle is intended to replace Solution A in compatible test kits, helping you maintain a...

OverviewTaylor Cyanuric Acid Reagent is a compact 0.75 oz bottle designed as a replacement reagent for Taylor Pool and Spa Liquid Test Kits. Labeled R-0013-A, this reagent is built to support your routine colorimetric tests with dependable consistency in pool and spa care.This reagent...

Overview Taylor Technologies 9191 is a compact, calibrated bottle designed for handling cyanuric acid (CYA) in testing and small-volume preparation tasks. With a 0.75 oz (approximately 22 mL) capacity, this clear plastic bottle provides a predictable pour that reduces guesswork during routine QA checks...

Taylor R-0005-A Acid Demand Reagent is a 0.75 ounce dropper refill designed specifically for the 2000 series pool and spa test kits. This compact reagent helps replenish the acid-demand component, a common parameter used to interpret water chemistry. Built with Taylor’s characteristic reliability, the...

Yellow Treat from United Chemicals is a trusted rescue for stubborn yellow and mustard algae blooms in any pool or spa. The 5-ounce bag dissolves directly in pool water, delivering a fast-acting formula designed to restore clarity with minimal side effects. For pools up...

Effortless Water Testing for Pools and Spas Joyzakzak 7-in-1 Pool Test Strips are designed to simplify how you monitor hot tub and pool water. The 50-count strips assess seven essential metrics that influence comfort, equipment performance, and chemical balance: total hardness, bromine, free chlorine,...

Keep Your Spa Water Balanced and Clear Spa Essentials pH Decreaser Granules are designed to help you maintain balanced water chemistry in your spa or hot tub. This 22-ounce bottle provides a practical option for adjusting pH and alkalinity, supporting clearer water and a...

Precision for everyday pool care Keep your saltwater pool or spa in balance with SuperCheck Salt Test Strips. Designed for chloride-based salts, these highly sensitive strips measure chloride ion content across a range from 0 to 8000 ppm, helping you monitor salt levels with...

Effortless, reliable water testing for pools and spas Meet the MAV AquaDoc 7-in-1 Spa & Hot Tub Test Strips, a convenient 50‑strip pack designed to help you keep water balanced across both pools and hot tubs. These strips monitor seven essential parameters, providing a...

At‑a‑glance water quality testing The Consfly Water Electrolyzer brings a simple, affordable way to gauge your drinking water at home. This compact tester is designed for quick results and side‑by‑side comparisons, whether you’re evaluating tap water, filtered water, or bottled options. How it works...

Taylor Reagent #3 0.75 oz R-0003-A: A practical refill for your test kit Keep your pool or spa testing routine smooth with Taylor Reagent #3. This 0.75 oz dropper refill is designed to support total chlorine testing, helping you gauge your water’s sanitization level...

Effortless pool water testing at a glance Meet the Newpol 8-in-1 Pool Test Strips. Each bottle contains 100 strips that measure eight essential parameters in a single, compact test. With a quick dip and a color chart comparison, you can assess water quality without...

Overview The BuleVina Quick Quality Electrolysis Tester is designed for simple, at‑home water testing. It offers a quick, visual way to compare the relative purity of your drinking water without needing specialized equipment. Compact and intuitive, it fits neatly into a kitchen or utility...

One strip, seven measurements The Newpol 7-in-1 Pool Test Strips simplify water care with a single strip that reads seven key parameters. Designed for versatility, these strips are suitable for standard pools, above-ground pools, mini pools, inflatable pools, as well as spas and hot...

Overview Know your water’s hardness at a glance with the Pawfly Hardness Test Kit. This practical home testing set includes 100 durable strips designed to reveal calcium and magnesium levels across common sources like drinking water, tap water, wells, pools, and spas. Real-time results...

Balance, Protect, and Enjoy Clear Spa Water SpaPure Alkalinity Increaser is a smart 16-ounce formula designed to address low total alkalinity in spa water. When TA is too low, metal surfaces and equipment can be placed under stress, sanitizers may work less efficiently, and...

All-in-one water testing you can do at home The Bgieaug 16 in 1 water testing kit brings a practical, science-minded approach to everyday routines. It lets you assess water quality across drinking water, tap water, well water, and even pool water, so you can...