Brightwell Aquatics Koralle-VM Vitamin and Mineral Supplement for Corals and Clams, 250 ml

Why Choose Brightwell Aquatics for Your Reef?

Brightwell Aquatics has established a reputation for research-backed formulations and exceptional purity in the aquarium industry. All products are manufactured in their USA facility using purified water and ingredients of the highest available grade. This commitment to transparency means you know exactly what you are adding to your reef tank. One aquarist noted that Koralle-VM helped improve the overall condition of their mixed reef, with corals displaying more vibrant colouration over time. Another hobbyist mentioned it filled gaps in their dosing regimen without negatively affecting water quality.

Key Ingredients and Their Roles

The formula includes vitamins in proportions similar to those found in the tissues of filter-feeding marine invertebrates. Essential B-complex vitamins, vitamin C, and others support enzymatic functions and stress resilience. Minor and trace elements such as iodine, strontium, and molybdenum are present at natural seawater ratios, contributing to proper skeletal development and colouration in corals. Importantly, Koralle-VM does not contain any elements not known to be utilised by marine organisms or that participate in chemical interactions within the aquarium, minimising the risk of imbalances.

What Is Koralle-VM and Why Do Corals Need It?

Koralle-VM from Brightwell Aquatics is a unique complex of vitamins, minor elements, and trace elements designed specifically for marine invertebrates like corals, clams, and their relatives. In a closed aquarium system, essential nutrients can become depleted even with regular water changes. This supplement helps replenish vitamins and minerals in ratios that mimic natural seawater, supporting the overall health and vitality of your reef inhabitants. Corals and clams depend on a delicate balance of nutrients for growth, colouration, and metabolic function. Koralle-VM provides a comprehensive blend that addresses these needs without adding unnecessary or untested elements.

How to Use Koralle-VM in Your Aquarium

Shake the bottle well before each use. For best results, add 1 ml (approximately one full squeeze of the dropper) per 20 gallons (approximately 76 litres) of aquarium water daily. Target a high-flow area to disperse the supplement evenly. Monitor your system's response and adjust dosage as needed based on your coral and clam species, water parameters, and overall system demand. Koralle-VM is compatible with all reef-safe organisms and can be used alongside other supplements. However, avoid mixing it directly with concentrated solutions of calcium, alkalinity, or magnesium to prevent precipitation. Store in a cool, dry place away from direct sunlight.

Frequently Asked Questions

Can I use Koralle-VM in a fish-only aquarium?

While designed for corals and clams, it can be used in fish-only systems that contain live rock or marine invertebrates. However, if your tank has no invertebrates, a general marine supplement may be more appropriate.

How long does a 250 ml bottle last?

For a typical reef tank, a 250 ml bottle will last approximately 250 daily doses if adding 1 ml per day. Actual longevity depends on your dosage and system volume.

Is it safe for sensitive stony corals?

Yes, the natural seawater ratio of elements makes it safe for sensitive corals, including SPS and LPS species. Start with a reduced dose and gradually increase if needed.

This product is a food supplement and is not intended to diagnose, treat, , or prevent any disease.