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

$68.53

Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Delivery

Orders are generally processed within 1–3 business days. Standard delivery to addresses in Canada usually takes approximately 5–15 business days after dispatch.

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Returns & Refunds

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and other health-related products must be unused, unopened, sealed and returned in their original packaging.

Opened or used products cannot be returned for health and safety reasons, unless the item arrived damaged, defective or incorrect. Damaged, defective or incorrect items should be reported within 48 hours of delivery.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns. A restocking fee of up to 20% may apply where permitted. Original shipping charges are non-refundable unless the return results from an error on our part.

Refunds are issued to the original payment method after the returned item has been received and inspected. Please allow up to 7 business days for the refund to be processed.

Approved Return Address
Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States
Please contact us before sending a return. Returns sent without prior authorization may be delayed, rejected or returned to the sender.

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

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

$68.53

What Is Koralle-VM?

Koralle-VM is a unique vitamin, minor and trace element complex formulated for marine invertebrates such as corals and clams. It is designed to establish and replace substances important for their health in closed aquarium systems. Manufactured with purified water and ultra-high purity ingredients, each batch ensures consistency and safety for your reef tank.

Why Do Corals and Clams Need Supplements?

In a closed aquarium, essential nutrients can become depleted even with regular water changes. Corals and clams require a delicate balance of vitamins and trace elements for metabolic functions, growth, and vibrant colouration. Koralle-VM replenishes these nutrients in ratios that mirror natural seawater, helping to maintain optimal health and colour in your reef inhabitants.

Key Features

The formula boasts a unique vitamin, minor and trace element complex specifically for marine invertebrates. Vitamins are present in ratios found in the tissues of filter-feeding marine invertebrates, while minor and trace elements are supplied at natural seawater ratios. Notably, Koralle-VM does not contain any minor or trace elements not expressly known to be utilised by marine organisms or that take part in chemical interactions. This precise formulation minimises the risk of imbalances, adding only biologically relevant nutrients.

Key components include B-complex vitamins, vitamin C, and other compounds that support enzymatic activity and stress resistance. Minor and trace elements like iodine, strontium, and molybdenum aid skeletal development and vibrant colouration in corals. By excluding unnecessary elements, Koralle-VM ensures that only targeted nutrients are added to your system.

How to Use Koralle-VM

Shake the bottle thoroughly before each use. For optimal results, add 1 mL (approximately one full squeeze of the dropper) per 75 L of aquarium water daily. Dispense in a high-flow area to ensure even distribution. Monitor your system’s response and adjust the dosage based on coral and clam species, water parameters, and overall demand. Koralle-VM is safe with all reef-safe organisms and can be used alongside other supplements, but avoid direct mixing with concentrated calcium, alkalinity, or magnesium solutions to prevent precipitation. Store in a cool, dry place away from sunlight.

Frequently Asked Questions

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

Although designed for corals and clams, it can be used in fish-only systems with live rock or other marine invertebrates. For tanks without invertebrates, a general marine supplement might be more suitable.

How long does a 250 mL bottle last?

In a typical reef tank, a 250 mL bottle provides approximately 250 daily doses at 1 mL per day. Actual duration will depend on your dosing schedule and tank volume.

Is it safe for sensitive stony corals?

Yes. Because elements are present at natural seawater ratios, it is safe for sensitive corals including SPS and LPS species. Start with a reduced dose and increase gradually if necessary.

Does this supplement contain any unnecessary additives?

No. Koralle-VM is made from purified water and ultra-high purity ingredients and does not include any minor or trace elements that are not known to be utilised by marine organisms or that could engage in chemical interactions. This ensures that only biologically relevant nutrients are added to your aquarium.

How should I store Koralle-VM?

Store in a cool, dry place away from direct sunlight. Keep the bottle tightly closed when not in use. Do not freeze.

These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, or prevent any disease. For aquarium use only. Keep out of reach of children. Always read the label and follow directions for use.

Important Information

Things You Need to Know

Your payment and personal information are protected using industry-standard SSL encryption, and all payments are securely processed through Shopify-approved payment providers. Prices are displayed in Canadian dollars, and applicable taxes are calculated at checkout.

Orders are generally processed within 1–3 business days. Standard delivery to Canada usually takes 5–15 business days after dispatch. Delivery times are estimates and may be affected by carrier delays, customs processing, weather conditions or other circumstances outside our control. Tracking information will be provided when available.

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and health products must be unused, unopened, sealed and returned in their original packaging. Opened products cannot be returned unless they were delivered damaged, defective or incorrect.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns, and a restocking fee of up to 20% may apply. Damaged, defective or incorrect items must be reported within 48 hours of delivery and may qualify for a replacement or full refund.

Refunds are issued to the original payment method after the returned item has been received and inspected. Refund processing may take up to 7 business days. Before returning any product, please contact our customer support team for return authorization. Returns sent without prior approval may be delayed or rejected.

Approved returns must be sent to:

Return Address Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States

Refused or unclaimed shipments may only be refunded after they are returned and inspected. Original shipping charges, return shipping costs, customs fees and carrier charges may be deducted from the refund where applicable.

Vitamin4CA.com is operated by Cloverlight LLC.

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