Instant Ocean Reef Crystals — Reef-Enhanced Salt Mix

Reef Crystals is Instant Ocean's reef-enhanced salt formula, enriched with essential ocean reef elements in concentrations above natural sea water to give corals, anemones, and invertebrates the extra support they need in a captive system. Extra calcium, extra trace elements, and extra vitamins make Reef Crystals the preferred salt for reef keepers who want more than a baseline sea salt.

Key Features

• Extra calcium — promotes stony coral skeleton and coralline algae growth
• Elevated trace elements — provides vital nutrients for corals and invertebrates above natural seawater levels
• Extra vitamins — supports vigorous growth and survival of corals, anemones, and invertebrates
• Neutralizes trace heavy metals in tap water
• Mixes clear quickly and consistently

Mixing Ratio

• ½ cup per 1 US gallon of dechlorinated water

Available Sizes

• 160-Gallon Bucket
• 200-Gallon Box