Fritz Mardel Maracyn Bacterial Medication - Powder

Many in stock

Medicine

We try our best to disclose any conditions including swim imbalance and abnormal finnage but can't catch everything. We are not held responsible for non-uniform finnage and eyes, crimped or abnormal finnage, or other deformities. Please don't hesitate to reach out to us if you have questions. All fish are as is unless stated otherwise.

Swim video is available only upon request.

$ 11.99 USD

Mardel Maracyn Antibacterial Aquarium Medication by Fritz Aquatics treats and controls a number of pathogenic bacteria that can cause serious disease and even death in aquarium fish. This safe, fast-acting powder formula is non-toxic to invertebrates and safe for use in fresh and marine aquariums.

  • Provides relief from bacterial infections
  • Treats body fungus, gill disease & popeye
  • Fast dissolving powder medication
  • For fresh & saltwater aquariums


Maracyn is a specially compounded broad-spectrum antibiotic (erythromycin) which has been shown to be effective against a number of pathogenic bacteria associated with ornamental fish disease. It was developed for complete but gradual dissolution in water. It is primarily effective against gram-positive pathogenic organisms. Symptoms of clamped fins, swollen eyes, heavy or rapid breathing, patchy coloration, change in swimming behavior or corner hiding can be signs of possible bacterial infection.

All suspected bacterial infections should be treated immediately. Follow dosage directions as detailed on product packaging for safe, effective treatment.

Dosage: One packet includes 0.021 oz (0.6 g) powder. Add the contents of one packet per 10 gallons of water and repeat every 24 hours for 5 days. Repeat this 5 day treatment only once if needed.

REFUND POLICY

Refunds on live fish will be accepted up until 72 hours BEFORE the fish is scheduled to be shipped. No refunds will be issued on fish within 72 hours of the scheduled shipping time. Unopened dry goods will be accepted for a full refund within 7 days of receiving. Return shipping is buyer responsibility.

LIVE ON ARRIVAL GUARANTEE

I guarantee my fish will arrive alive. *you must be available to receive the package the day of delivery.”

If a fish expires in transit, I will replace the fish, however, you will be responsible for the shipping costs. The replacement fish must be of equal or lesser value than the initial purchase.

However, we are not responsible for the mishandling of your package during transport. Once the package is in transport, we will not be held liable for any damages to the package. We most certainly may help redirect you to the carrier responsible.

IN ORDER FOR US TO HONOR A DOA CLAIM, YOU MUST CONTACT US WITHIN 2 HOURS OF THE PACKAGE BEING DELIVERED (WE WILL USE THE TIME PROVIDED BY THE CARRIER ON THE TRACKING).

Please take a picture for us showing the loss- it can just be a picture taken with your smart phone and email to DOA@kingkoigoldfish.com. If approved, we will coordinate with you to replace the fish with a fish of similar color and size, AT OUR DISCRETION. You will still be responsible for any shipping costs associated with the replacement. We work very hard to make sure that you receive your fish alive.

SHIPPING

We can ship to virtually any address in the United States (Including Hawaii and Puerto Rico).

When you place an order, predetermined shipping options have been set to reduce shipping costs. Such options will be given to you during checkout. If you have any questions or concerns regarding shipping costs, please don’t hesitate to reach us at sales@kingkoigoldfish.com.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can vary based on quantity so they have been automated using our proprietary algorithm. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

For more information, please visit our Shipping Information Page or our Return & Refund Policy page

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