Overview Superior quality trace ions offset the rapid constant ion depletion by coral absorption, coralline algae growth, and organic compounds. Fluval Sea Trace 3 Ions supports coral growth naturally with a concentrated formula of calcium, magnesium, and strontium. Proportionately balanced to match optimal levels found in nature.
5 mL (.17 oz.) treats 40L (10 US gallons). Contains no gluconates, nitrates, or phosphates.
