• 100mL size in a convenient bag
• Removes organic and color impurities
• Removes phosphates and silicates
• Removes toxic metals and acids
• Functions for 3-4 months
• Treats up to 25 gallons

 SeaGel removes organic and color impurities, phosphates, silicates, toxic metals and acids. Both components are bead shaped for optimum water flow characteristics. SeaGel is ideal for reef and marine aquarium use, particularly for algae control. It may also be used in freshwater that is not phosphate buffered. Marine or freshwater use.Superior phosphates remover AND has the beneficial power of activated carbon.  Comes prepackaged in convenient bag! Perfect size for the smaller aquarium and is ready to use.  100 mL treats up to 25 gallons. Rinse in freshwater before use. Use caution, since product will fizz and heat on initial wetting. SeaGel™ will function 3–4 months.