JACK'S MAGIC 2 lb Bottle Stain Solution #1 The Iron, Cobalt, & Spot Etching Stuff™ general-purpose More than frozen sugar water

More than frozen sugar water

Aqua salt should be distributed over the greatest water surface area possible to result in the fastest dissolve rate

and combination cartridges

AquaChek® 561682A AquaChek® 3-In-1 Test Strip

Disposable model helps reduce maintenance issues for greater convenience

JACK'S MAGIC 2 lb Bottle Stain Solution #1 The Iron, Cobalt, & Spot Etching Stuff™ general-purpose More than frozen sugar waterJacks Magic JMIRON2 2 lb Bottle Stain Solution #1 The Iron, Cobalt, & Spot Etching Stuff 12 per case. Stain Solution #1 The Iron, Cobalt & Spot Etching Stuff is a non acidic product for removing iron, cobalt, and spot etching stains from all types of pool surfaces without draining the pool. The Iron, Cobalt & Spot Etching Stuff will normally remove these stains easily and effectively within 48 hours, with minimal rebalancing of other pool chemical