Seachem Reef Complete Conditioner for Aquariums 250ml

★★★★★ 4.3 141 reviews

US$19.20
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US$19.20
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Product details

Management number 234656670 Release Date 2026/07/02 List Price US$19.20 Model Number 234656670
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Reef Complete is a concentrated optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without affecting pH. Calcium and carbonates are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. This allows one to maintain these two important elements while maintaining calcium.

Product Features:

  • Unlike other ionic calcium supplements, Reef Complete is blended to a higher pH in order to force the ammonia to gas off into the atmosphere. In addition, Reef Complete is more concentrated than any other liquid product on the market.
  • Most concentrated calcium supplement on the market (160,000 mg/L)
  • Liquid ionic calcium source
  • Reef Complete also includes magnesium and strontium in amounts proportionate to typical utilization ratios (100:5:0.1, Ca:Mg: Sr). This allows one to maintain these two important elements while maintaining calcium.
  • Reef Complete is a blended product. It is not simply calcium chloride. Commercially available calcium chloride contains ammonia.
  • Unlike other ionic calcium supplements, Reef Complete is blended to a higher pH in order to force the ammonia to gas off into the atmosphere. In addition, Reef Complete is more concentrated than any other liquid product on the market.

Instructions:

  • Beginner: Use 1 capful (5 mL) per 80 L (20 US gallons) twice a week. Check calcium every 2 weeks and adjust the amount or frequency accordingly.
  • Advanced: Check calcium level (use Reef Status: Calcium, to measure calcium), then follow the addition regimen above until calcium is adjusted to 380–420 mg/L. Each 5 mL/80 L (20 US gallons) will raise calcium by about 10 mg/L. Quantity or frequency can be adjusted, but do not exceed 12.5 mL/80 L (20 US gallons) per day.
  • Expert: After determining the calcium consumption rate, set up a continuous drip system. Use the following formula (or skip the math and use our Dosage Calculator) to determine how much to add to your top–off water: m=vc/160 (m=mL of product to add to top off water, v=volume of tank in liters, c=amount to raise calcium in mg/L). [For reference: 1 US gallon=3.8 L].

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