1. Alternative Garden Supply 297 Barrington Rd. Streamwood, IL 60107 Catalog: Free 800-444-2837 Offerings: hydroponic systems and supplies, HID lighting systems ----------------------------------------------------------------- 2. American Hydroponics 824 L. Street Arcata, CA 95521 Catalog: free 800-458-6543 Offerings: hydroponics growing systems, HID lamps ----------------------------------------------------------------- 3. Aquaducts Hydroponic Systems P.O. Box 99 Mill Valley, CA 94942 Catalog: Free 415-388-0838 Offerings: hydroponic systems ----------------------------------------------------------------- 4. Aqua-Ponics, Inc. 1920 Estes Rd. Los Angeles, CA 90041-1224 Catalog: $2 213-254-1920 Offerings: hydroponic systems and supplies ----------------------------------------------------------------- 5. Cropking P.O. Box 310 Medina, OH 44258 Catalog: $3 216-725-5656 Offerings: hydroponic systems, supplies, books Comments: hydroponic systems and supplies for the home and professional grower - good supply source for science projects ----------------------------------------------------------------- 6. Foothill Hydroponics 10705 Burbank Blvd. North Hollywood, CA 91601 Catalog: Free 818-760-0688 Offerings: hydroponic systems, supplies and books ----------------------------------------------------------------- 7. Hamilton Technology Corp. 14902 S. Fiqueroa Dr. Gardena, CA 90248 Catalog: Free 800-458-7474 Offerings: hydroponics, lighting systems ----------------------------------------------------------------- 8. Heartland Hydroponics 115 Townline Road Vernon Hills, IL 60061 Catalog: Free 800-345-GROW Offerings: hydroponic systems and supplies, HID lighting ----------------------------------------------------------------- 9. Hydro-Gardens, Inc. P.O. Box 9707 Colorado Springs, CO 80932 Catalog: Free 800-634-6362 Fax: 303-531-0506 Offerings: hydroponic supplies, fertilizers, and crop seeds, beneficial insects, greenhouse supplies Comments: hydroponic systems and supplies for the home and professional grower ----------------------------------------------------------------- 10. Light MFG. Co. 1634 SE Brooklyn St. Portland, OR 97202 Catalog: $3 800-669-5483 Offerings: hydroponics systems, hydroponic fertilizers, HID lighting systems, greenhouse growing supplies ----------------------------------------------------------------- 11. MAH 151 Alkier Street Brentwood, NY 11717 Catalog: Free 516-231-9472 Offerings: hydroponic systems and supplies ----------------------------------------------------------------- 12. New Earth Indoor/Outdoor Garden Center 4422 East Highway 44 Shepardsville, KY 40165 Catalog: $2 800-462-5953 Offerings: hydroponics, lighting systems, growing supplies, books ----------------------------------------------------------------- 13. Worms Way Indoor/Outdoor Garden Supply 4620 South State Road Bloomington, IN 47401 Catalog: Free 812-837-9901 Offerings: hydroponic systems and supplies, HID lighting