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Reef Endurance

Formulated and bottled in the United States, the Reef Endurance product line consists of key supplements and trace elements needed for reef-keeping. Reef Endurance Calcium Plus is a liquid two-part supplement based on the Balling Method. The liquid (Part 1) contains calcium and a host of essential trace elements like iron, strontium, and molybdenum. Reef Endurance Alkalinity/pH Plus (Part 2) is a blend of carbonates, borates, and bicarbonates to boost alkalinity and improve buffering capacity. The company also has iodine, potassium, and strontium supplements in easy to use liquids. Erection Growth Stimulant is a special strontium/magnesium stimulant for SPS frags. There’s even an online dosing calculator for calcium, magnesium, and KH buffer products.
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  1. Reef Endurance Large Calcium Reactor Media, Pack of Four (16kg)
    Reef Endurance
    Reef Endurance Large Calcium Reactor Media, 16kg (CLOSEOUT)
    Special Price $85.05 Regular Price $94.49
  2. Reef Endurance Small Calcium Reactor Media, 16kg
    Reef Endurance
    Reef Endurance Small Calcium Reactor Media, 16kg (CLOSEOUT)
    Special Price $85.05 Regular Price $94.49
  3. Reef Endurance Bulk Pharmaceutical-based Calcium Chloride, 30Ibs
    Reef Endurance
    Reef Endurance Bulk Calcium Chloride, 30lbs (CLOSEOUT)
    Special Price $141.74 Regular Price $157.49
  4. Reef Endurance Bulk Magnesium Sulfate
    Reef Endurance
    Reef Endurance Bulk Magnesium Sulfate, 30lbs (CLOSEOUT)
    Special Price $141.74 Regular Price $157.49
  5. Reef Endurance Bulk Pharmaceutical-based Magnesium Chloride 5Gal
    Reef Endurance
    Reef Endurance Bulk Magnesium Chloride, 30lbs (CLOSEOUT)
    Special Price $141.74 Regular Price $157.49
  6. Reef Endurance Bulk Soda Ash
    Reef Endurance
    Reef Endurance Bulk Soda Ash, 25lbs (CLOSEOUT)
    Special Price $141.74 Regular Price $157.49
  7. Reef Endurance Sodium Bicarbonate
    Reef Endurance
    Reef Endurance Bulk Sodium Bicarbonate, 30lbs (CLOSEOUT)
    Special Price $141.74 Regular Price $157.49
  8. Reef Endurance Bulk Calcium Chloride, 2.5lbs (CLOSEOUT)
    Reef Endurance
    Reef Endurance Bulk Calcium Chloride, 2.5lbs (CLOSEOUT)
    Special Price $14.16 Regular Price $15.74
  9. Reef Endurance Bulk Magnesium Sulfate, 4lbs (CLOSEOUT)
    Reef Endurance
    Reef Endurance Bulk Magnesium Sulfate, 4lbs (CLOSEOUT)
    Special Price $17.00 Regular Price $18.89
  10. Reef Endurance Bulk Magnesium Chloride, 3lbs (CLOSEOUT)
    Reef Endurance
    Reef Endurance Bulk Magnesium Chloride, 3lbs (CLOSEOUT)
    Special Price $17.00 Regular Price $18.89
  11. Reef Endurance Bulk Soda Ash, 3.5lbs (CLOSEOUT)
    Reef Endurance
    Reef Endurance Bulk Soda Ash, 3.5lbs (CLOSEOUT)
    Special Price $17.00 Regular Price $18.89
  12. Reef Endurance Bulk Sodium Bicarbonate, 4.5lbs (CLOSEOUT)
    Reef Endurance
    Reef Endurance Bulk Sodium Bicarbonate, 4.5lbs (CLOSEOUT)
    Special Price $17.00 Regular Price $18.89
  13. Reef Endurance ROX Carbon
    Reef Endurance
    Reef Endurance ROX 0.8 Carbon (CLOSEOUT)

    Starting at $20.71

    Choose Options
  14. Reef Endurance Phosphate Minus 5Gal
    Reef Endurance
    Reef Endurance Phosphate Minus, 5 Gal (35lbs)
  15. Reef Endurance Phosphate Minus 3lbs
    Reef Endurance
    Reef Endurance Phosphate Minus 3lbs
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