Tropic Marin Pro-Coral Mineral 250g is a highly concentrated form of the trace elements contained in the Tropic Marin Sea Salt mix. Regular additions of trace elements, along with water changes, help maintain a healthy environment for all invertebrates.

In a marine aquarium with a large biomass of invertebrates, especially hard corals, trace elements in the water are quickly depleted. The growth and development of these organisms can be reduced due to the lack of trace elements and ion imbalance.

• Trace elements in crystal form for the health and growth of all invertebrates
• Includes iodine and strontium
• Contains all the trace elements found in natural seawater in concentrated form
• For color intensity, health, and growth of invertebrates
• Does not contain chelates, phosphates, or nitrates

Usage: Add 5 g (approximately 1 level teaspoon) each week per 50 liters of aquarium water. This increases the strontium ratio to about 1.5 mg per liter and iodine to about 0.075 mg per liter. A 250 g container is sufficient for about 2,500 liters. The recommended maximum dose is 2 measuring spoons per week per 50 liters. This dosage should never be exceeded and applies only to the exclusive use of PRO-CORAL MINERAL.

Application: Fill the enclosed measuring spoon with Tropic Marin PRO-CORAL MINERAL (spatula included). The PRO-CORAL MINERAL should be added to the aquarium sump at a sufficient distance from the return pump to prevent contact of undissolved crystals with the corals. Alternatively, a concentrated solution can also be prepared with RODI water (10 g/2 scoops of powder per liter). Solution dosage: 1 liter per 100 liters of aquarium water each week. Cloudiness of the solution during this process has no negative effects.