Free Shipping at $49 ~ Details

Want $5 Off? ~ Sign Up

PetCash Rewards ~ Join Free

API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish

$8.18 $11.99
API  |  SKU: AP011G  |  Barcode: 317163070116
Size

💸Want $5 OFF your 1st order?

Sign Up Here

No Sales Tax

Always save more at PetMountain.com and pay no sales tax, excluding orders shipping to CA.

Free Shipping at $49

  • Free shipping on orders over $49.
  • Orders ship within 1 business day of ordering.
  • Fast delivery in the USA within 1-5 days.
  • USPS / FedEx tracking # provided.

$3.95 Shipping Under $49

  • $3.95 flat-rate shipping on orders under $49.
  • Orders ship within 1 business day of ordering.
  • Fast delivery in the USA within 1-5 days.
  • USPS / FedEx tracking # provided.

Easy 30-Day Return Policy

Our policy is simple. If you are not 100% satisfied with your pet supplies, you can return any unused product in the original condition within 30 days.

100% New & Authentic Products

PetMountain has built a reputation since 2004 as a reliable pet supply company by only offering new pet products by 100% authentic brands that customers love & trust.

Description

Aquarium Pharmaceuticals Aquarium MelaFix heals open wounds and abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays and tissue. For use in freshwater or saltwater / marine aquariums.

  • All natural tea tree extract antibacterial fish remedy
  • For use in freshwater or saltwater / marine aquariums
  • Rapidly repairs damaged fins, ulcers and open wounds
  • Promotes regrowth of damaged tissue and fins

Aquarium MelaFix will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.

Dosage: 5ml treats 10 U.S. gallons of water

Directions: Shake well. Remove activated carbon if possible. Add 5ml per 10 U.S. gallons of aquarium water.

  • 4 oz treats 236 gallons
  • 8 oz treats 474 gallons
  • 16 oz treats 946 gallons
  • 64 oz treats 18,900 gallons
  • 256 oz treats 75,600 gallons

Disease or wound treatment: Dose daily for 7 days. After 7 days, make a 25% water change. Continue treatment, if necessary.

Adding new fish: Dose daily for 3 days.

100% Secure Checkout

Payment methods & security:

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Based on 17 reviews
94%
(16)
6%
(1)
0%
(0)
0%
(0)
0%
(0)
S
Sunny (United States)
This stuff really works

Always keep 1 bottle for backup!

D
David (United States)
Excellent alternative

This is an excellent alternative to broad range spectrum anti biotic. My fish did not respond well enough to two weeks worth of antibiotics but did very well on this product. I now keep both E.M. and Melafix on hand.

D
Dr. L. (United States)
Great Product - Highly Recommend

My fish had some fish rot and the MelaFix worked wonders. Thank you, I will buy this again if it happens again!

C
Charli (United States)
Great Overall!

I use this on a daily basis for my 12 year old goldfish (he is quite large and we are very fond of him). It was recommended by a local pet store who claims they use it daily for all their fish. It seems to keep any problems at bay.

K
Kenton (United States)
Very good product.

I have freshwater mussels, snails, crayfish and plants. I've used this product to treat my fish and have never lost any of my inverts or plants.

J
Jennifer (United States)
Miracle Stuff!

I will no longer waste my time using antibiotics for my sick fish! This stuff is EXCELLENT! My lion head/ranchu goldfish (both) had what looked like fin rot, and one had a red sore on his back. I followed the directions on the bottle and within 2 days they were on the mend! By the end of the 7 days, you couldn't even tell they had had a problem! The best part....it didn't mess with my bio-bed in my filter system! I will keep on using this product!

L
Linda (United States)
Best Fish Medication

I Love Melafix. It has been the most effective for many different problems when other meds didn't work. Now I try it first when there is a problem.

A
Asia (United States)
fins repaired in days!

I used this in my 28 gallon tank for my two corydoras and their fins repaired after 4 days of treatment. They were under some stress, so their fins got frayed and they lost some of their skin (they're scaleless), but after treatment everything came back and they're back to normal. This is a great product, especially for sensitive fish like corydoras!

N
Niky (United States)
Great producted for sick/injured fish

I love API products, so why wouldn't I love this? My vet recommends this product and I always use it if I see red spots, fin rot or anything else out of the usual. I haven't had any issues with my fish, plants or snails when using this.

T
Travis (United States)
I love this poduct

melafix is a great product for helping your fish repair damaged fins. The 64 oz bottle treats 19,000 gallons not the 3000 listed by this web site. Its the only way to buy this product if you have a large aquarium.

4 oz API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish
API

API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish

From $8.18 $11.99

Aquarium Pharmaceuticals Aquarium MelaFix heals open wounds and abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays and tissue. For use in freshwater or saltwater / marine aquariums.

Aquarium MelaFix will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.

Dosage: 5ml treats 10 U.S. gallons of water

Directions: Shake well. Remove activated carbon if possible. Add 5ml per 10 U.S. gallons of aquarium water.

Disease or wound treatment: Dose daily for 7 days. After 7 days, make a 25% water change. Continue treatment, if necessary.

Adding new fish: Dose daily for 3 days.

Size

  • 4 oz
  • 24 oz (6 x 4 oz)
  • 8 oz
  • 32 oz (4 x 8 oz)
  • 16 oz
  • 48 oz (3 x 16 oz)
  • 64 oz
  • 128 oz (2 x 64 oz)
View product