Jack's Magic The Iron, Cobalt & Spot Etching Stuff - Stain Solution #1 provides pool owners with an effective way to remove iron, cobalt, and other spot-etching stains without the hassle involved with pool drainage or manual scrubbing. Stain Solution 1's unique chemical makeup is non-acidic, making it is safe for all pool types, and will not harm your pool's finish. Working within 48 hours, this solution will require only minimal pool rebalancing, making pool maintenance simple and straightforward.
| Brand | Jack's Magic® |
| Color | White to Off-White |
| Container Size | 1 lb |
| Container Type | Bottle |
| Form | Crystaline Powder |
| Item | Stain Solution #1 The Iron, Cobalt & Spot Etching Stuff |
| Odor | Odorless |
| Product Type | Stain & Scale Control |
| Solubility | 14-16 q/100mL at 77 deg F; Insoluble in Most Organic Solvents |