Tropic Marin Block Zinc Concentrated Solution

Concentrated Zinc, Copper, Chromium, and Gallium

• Adds Zinc, Copper, Chromium, and Gallium
• Restores Trace Elements When Below Ideal Levels
• Easy and Accurate Dosing with Dropper Cap
• Dose Manually or with a Dosing Pump

Tropic Marin Block Zinc makes it simple to maintain balanced levels of zinc, copper, chromium, and gallium in your reef aquarium. These elements are essential for coral color and metabolism.

The Block System is designed to replenish these elements together in the right proportions. Each solution in the system targets related elements that are typically used up at the same rate, helping you keep your aquarium chemistry balanced without complicated testing or guesswork.

Elements, Chemical Symbol and Contents:

• Zinc (Zn) – 50 mg/l (ppm)
• Copper (Cu) – 32 mg/l (ppm)
• Chromium (Cr) – 20 mg/l (ppm)
• Gallium (Ga) – 0.05 mg/l (ppm)

What Are These Elements Used For?

Zinc, Copper, and Chromium: Catalysts in coral metabolism. They brighten coral coloration, making the pocilloporin pigments glow.

Gallium: Trace element found in seawater with an unknown function.

Dosing Information:

For best results, use Tropic Marin Block Elements in combination with Tropic Marin ICP Water Analysis to accurately identify and correct trace element deficiencies.

2 ml per 26 gallons (100 liters) of aquarium volume increases the concentration of zinc by 1 µg/l (ppb), of copper by 0.64 µg/l (ppb), of chromium by 0.4 µg/l (ppb), and of gallium by 0.001 µg/l (ppb).

Maximum dosage: 4 ml per 26 gallons (100 liters) daily.

Ingredients: Water, inorganic compounds of zinc, copper, chromium, and gallium.

What's Included?

Block Zinc (1000 ml)