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 | Mardel is the most widely distributed name in preventatives and treatments for fish health. Developed through innovative and extensive research, Mardel offers the aquatic enthusiast safe, effective and easy-to-use products. Mardel is a name to be trusted. |
| Medication and Aids | |||||||
 | Mardel Laboratories • Mardel Laboratories Maracyn $5.99 | | Mardel Laboratories • Mardel Laboratories Maracyn-Two $5.99 | ||||