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Frog

Authorized FROG® dealer — the complete @ease®, Serene™ and balancing lineup, stocked in Minnesota where FROG is made. FROG @ease (often searched as “Frog at ease” or “frog ease”) pairs sanitizing minerals with SmartChlor® Technology for up to 75% less chlorine, no daily dosing, and shock just once a month.

New for September 2026: the dealer-exclusive FROG @ease+™ Floating Sanitizing System with 10% more SmartChlor and the new FROG Maintenance line.

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FROG Water Care — Mineral Sanitizing Made in Minnesota

FROG products are made by King Technology in Minnetonka, Minnesota — up the road from our store, and you’ll find MinnSpas on FROG’s own dealer locator. Every cartridge here is genuine, fresh stock: @ease floating and in-line systems for hot tubs, @ease for Swim Spas, Serene bromine cartridges, Jump Start® and Maintain® shock, Filter Mate® mineral sticks, Hot Tub Pipe & Jet Cleanser, test strips, and the FROG balancing line (DropH™, JumpH™, TArget™, SooTHe™, StoMPS™ and the Balancing Basics™ Kit).

New for 2026: FROG @ease+ and the FROG Maintenance Line

FROG @ease+™ is a complete 4-month floating water care bundle — one @ease Mineral Cartridge, four SmartChlor+™ 200g cartridges (10% more SmartChlor than the original, at the same price), 30 test strips, a Jump Start shock packet and a cord tether in one grab-and-go bag. It is sold exclusively through professional FROG dealers and is not available on Amazon. The new FROG Maintenance line — Surface & Cover Cleaner, Defoamer, Metal Remover, and a walnut-shell Scrub Pad — works with @ease, Serene, and every other sanitizer.

Which FROG System Fits Your Spa?

Floating @ease works in nearly any hot tub up to 600 gallons — drop it in, done. In-line @ease cartridges fit spas built with a FROG cartridge well (many Artesian, Jacuzzi®, Sundance® and Bullfrog® models). @ease for Swim Spas scales the same chemistry up for swim spa volumes. Prefer bromine? Serene uses the same mineral-plus-cartridge approach with bromine instead of SmartChlor. Match your test strips to the system: @ease strips read the low SmartChlor level correctly — standard chlorine strips will read “low” even when the water is properly sanitized.

Complete the routine: Hot Tub Filters | All Water Care | Cover Care

FROG @ease FAQs

SmartChlor is FROG’s self-regulating chlorine: the cartridge releases more when the spa is used and idles when it isn’t, holding a steady low level. Combined with FROG’s sanitizing minerals it uses up to 75% less chlorine than standard chlorine use — water feels softer and has less chlorine odor.

@ease+ SmartChlor+ cartridges hold 200g of SmartChlor — 10% more than the original — and the bundle packs a full 4 months of water care (mineral cartridge, 4 SmartChlor+ cartridges, 30 test strips, Jump Start shock and a tether) in one bag. Same trusted @ease chemistry, longer cartridge life.

King Technology sells @ease+ exclusively through its professional dealer network, and dealers are not permitted to list it on Amazon. Buying from an authorized dealer like us is the only way to get it — and guarantees fresh, genuine cartridges.

The SmartChlor cartridge lasts up to 4 weeks and the Mineral Cartridge up to 4 months — replace the mineral cartridge with every fourth SmartChlor swap. When the floater flips on its side, the SmartChlor cartridge is empty.

Only once a month with a non-chlorine shock like FROG Maintain, plus a Jump Start packet at each fresh fill to establish the initial chlorine level.

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