Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10
Free standard shipping on every U.S. order · Free 30-day returns
New here? Take 10% off your first order with code WELCOME10

Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico and remote addresses can take longer. You get a tracking number by email as soon as your order ships.
You can return an item within 30 days of delivery, no reason needed. We email a prepaid return label; items should be unused and in their original condition. Your refund goes back to your original payment method within 10 business days of us receiving the return.
If you have a question about an item or your order, email othercenter.us@gmail.com with the product name or order number. We answer every message by email and reply within 1 business day (Monday to Friday).
FROG @ease Test Strips are made to check SmartChlor and key water-balance levels in FROG @ease hot tubs and swim spas, with 60 test strips in each pack.
Keeping spa water balanced means checking it regularly, whether you use a hot tub or a swim spa. These strips bring several routine checks together and include a dedicated SmartChlor reading for FROG @ease users, making it easier to follow the system’s water-care routine.
They test SmartChlor, Total Alkalinity, pH, and Total Hardness. The SmartChlor test is specially designed for the FROG @ease system, and its single color match indicates when the SmartChlor Cartridge needs to be replaced. The strips are also easier to use than other test strips.
Dip a strip in the spa water, remove it, and hold it next to the color chart. The results for Total Alkalinity, pH, and Total Hardness are available in seconds, so you can compare the readings with the chart during your regular water check.
FROG @ease Test Strips are compatible only with FROG @ease sanitizing systems, including systems used in hot tubs and swim spas. They are not intended as a general test strip for other sanitizing systems, so match the system name before choosing these strips.
FROG has more than 25 years of experience in pool, hot tub, and swim spa water care. Its patented Mineral Technology and prefilled cartridges are designed to create cleaner, clearer, softer water as part of the FROG system. These strips suit FROG @ease owners who want a regular way to check SmartChlor and key water-balance readings; they are made specifically for FROG @ease systems.
Q: Which systems can use FROG @ease Test Strips?
A: FROG @ease Test Strips are compatible only with FROG @ease sanitizing systems used in hot tubs and swim spas.
Q: What do FROG @ease Test Strips measure?
A: FROG @ease Test Strips check SmartChlor, Total Alkalinity, pH, and Total Hardness. Dip a strip, remove it, and compare it with the color chart.
Free standard shipping on every order to U.S. addresses, with no minimum. Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico and remote addresses can take longer. You get a tracking number by email as soon as your order ships. See shipping details.
Free returns within 30 days. You can return an item within 30 days of delivery, no reason needed. We email a prepaid return label; items should be unused and in their original condition. Your refund goes back to your original payment method within 10 business days of us receiving the return. See returns & refunds.
Damaged or wrong item? Email a photo to othercenter.us@gmail.com and we will make it right.
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