Why Choose inSPAration? inSPAration started in 1975 and was the very first aromatherapy to the market for the Pool, Spa industry and Hydrotherapy world. We develop and manufacture all of our proprietary blends in Southern California and pride ourselves in offering the best quality products and service to our partners. We have the freedom to introduce new and exciting aromatherapy, offering a better pool, spa & bath experience and ensuring customers the highest quality products. All of our aromatherapy blends contain moisturizers for your skin, making it completely unique. Over 35 Years leading the industry Providing the very best customer service and superior products Completely Water Soluble, does not affect PH, will not harm surfaces Developed and Made in the U.S.A. How to use our Products Spas and Hot Tubs Jetted and Non-Jetted Systems Bath Tubs Foot Baths Spa Application Instructions: Liquid, apply 2 - 3 Capfuls or 1 1/2oz Pillow Packets of Aromatherapy per every 500 Gallons. Crystals, apply 2oz. - 4oz. Net Weight of Aromatherapy per every 500 Gallons. Bath Application Instructions: Liquid, apply 1 Capful or 1 1/2oz Pillow Packet of Aromatherapy per every 200 Gallons. Crystals, apply 1oz. - 2oz. Net Weight of Aromatherapy per every 200 Gallons.