| Business | Phone |
| Aqua Scene 1223 A St, Hayward 94541 | (510) 583-5167 |
| Aquatic Specialities & Pets 31640 Hayman St, Hayward 94544 | (510) 477-9683 |
| Gabriel's Koi Hayward 94545 | (510) 783-3672 |
| Pan Ocean Aquarium Usa Inc 23384 Foley St, Hayward 94545 | (510) 782-8936 |
| U S Koi Sales 2804 Mccone Ave, Hayward 94545 | (510) 785-3235 |
| Superway Aquarium 177 W Tennyson Rd, Hayward 94544 | (510) 782-2011 |