

🐟 Heal, Protect, Thrive — Keep your aquarium thriving with nature’s remedy!
API Melafix is a 4 oz all-natural liquid antibacterial treatment designed to combat common bacterial infections in aquarium fish. It promotes fin and tissue regrowth while ensuring no disruption to water pH or clarity, making it ideal for both new and established tanks. Trusted by thousands of aquarists, it supports healthy fish transitions and rapid recovery from infections like tail rot, eye cloud, and mouth fungus.









| ASIN | B0002567SM |
| Allergen Information | BPA-Free |
| Batteries Included | No |
| Best Sellers Rank | #25,659 in Pet Supplies ( See Top 100 in Pet Supplies ) #133 in Aquarium Water Quality Testing & Treatment #208 in Fish Medication & Health Supplies |
| Color | multicolor |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,607) |
| Date First Available | 9 August 2012 |
| Item Form | Liquid |
| Item Weight | 136 g |
| Item model number | 11G |
| Pet Life Stage | All Life Stages |
| Product Dimensions | 12.7 x 5.08 x 30.48 cm; 136.07 g |
| Quantity | 1 |
| Specific Uses | Active |
| Volume | 4 |
| batteries required | No |
E**.
Love this ❤️
Been using this for my aquarium 👍🏼
D**.
Works well for pop eye
My Blue Beta fish recently had a pop eye infection in 1 eye, she seemed like she would die anytime, very lethargic, enlarged gills, floating sideways on the surface of the tank and not eating anything. I searched about pop eye on the internet and found Melafix, ordered it and used it for a week. I put my Beta in a separate tank and dosed her for 1 week, everyday changing 70% water. After 1 week sbe still had her fins showing some fungus so I co tinued the dose for 3 days more. Now she is absolutely fine and swimming around the tank tormenting other little fishes like before.😂
A**E
It worked. It took seven days and some prayers but the popeye is gone from my betta. It was enormous.
S**K
Very good product, with in 2 days of usage my flowerhorn fish head wound got recovered.
G**O
Buen producto, no se salvo mi pez, ya estaba grande
U**V
I am a veteran in this hobby so this review would definitely help you in saving your fish from critical condition (whenever you read ) . I recently set up a 75g cichlid community tank . After a few days I observed two of my Oscars had white spots and two parrots were having swim bladder. I had given up on my fishes after raising temperature,feeding green peas and adding salt to the tank .I had read alot about this product and decided to give it a try . After adding this continuously for two days I saw instant changes in my tank . Though one of my parrot died but I was able to save all of them . Though costly I merged it with api pimafix and saved my fished . Now I have 7 Oscars 4 parrots 2 gt all happily set up . Kudos Amazon and api
S**L
Wir haben dieses Mittel nach Gebrauchsanweisung benutzt. Es War ein Desaster. Am nächsten morgen hatten wir min. 10 tote Fische zu verzeichnen. Die anderen konnten durch einen sehr großzügigen Wasserwechsel gerettet werden. Da man nicht 0 Sterne vergeben kann, habe ich einen gegeben. Aber ich rate dringend von diesem Produkt ab.
Trustpilot
5 days ago
2 months ago