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Reef Essential Bio-Gen is designed to provide bioactive halogens such as iodide
Made in Holland
Full complement of trace elements
Add 1 teaspoon for each 50 gallons/0
fish fry and invertebrates
Dr Tim's First Defence Saltwater 120ml (4oz) THERMOMETER Reef Essential Bio-Gen is designedChelating agent to detoxify heavy metals Vitamins to fight lateral line erosion Great additive to freshwater dips of marine fish 4oz bottle treats 240 gallons (908 liters) First Defense was developed to help fish adapt to new environments by assisting the fishes' natural immune system. Changing the environment of a fish causes stress that robs fish of essential nutrients and can weaken their immune system. First Defense is scientifically designed to
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