Due to high demand, the 1 gallon is currently out of stock. Be the first to receive your items by placing a pre-order today. We will automatically ship this item to you when we receive more in mid February.
IOStar is an iodine based no-rinse sanitizer. 1-2 minute contact time when used in the concentration of 1oz per 5 gallons. It will slightly stain vinyl tubing and some plastic parts over time but will not affect the functionality of the tubing at all.