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๐ Heal, Protect & Thrive โ Because Your Betta Deserves the Best!
API BETTAFIX is a 1.7-ounce antibacterial and antifungal treatment designed specifically for betta fish. Infused with natural melaleuca (tea tree) extract, it promotes rapid healing of fin rot, ulcers, and wounds while preventing disease outbreaks. Suitable for freshwater, saltwater, and reef aquariums, this trusted formula has earned a 4.4-star rating from over 7,800 users, making it a must-have for any serious betta owner committed to vibrant, healthy fish.



















| Customer Reviews | 4.4 out of 5 stars 7,801 Reviews |
D**H
Works and is Inexpensive
They should let people know, perhaps on the front label, that this is basically Tea Tree Oil. So it's mostly a natural medication. I used it on my Betta Fish, and it healed fish of minor fin rot. The instructions are very clear; but the water does get a bit murky and icky after 3 days of treatment (halfway through). I did several small water changes to stop the water from looking icky and murky during treatment due to my smaller 5 gallon tank. But I had to do a complete tank cleaning after the 7 day treatment - cause the water is so murky. But it works, and that is what counts! I would definitely recommend
N**E
Saved My Betta
Our poor elder Betta development a condition where he couldn't swim well, just floated and his fins were deteriorating. Also some sort of white film was growing in the tank. This medicine and regular water changes worked wonders. He's back to his old self now! Fins have mostly grown back, not as flowing, but looks like a healthy female Betta. Amazing recovery!
A**I
Great product, Great results โญ๏ธ
Definitely a great product, that WORKS!!! Started treatment in my small 3gal tank for my betta fish Jack on May12th (photo1), and literally like magic i watched him get better each day. He ate more, he played more, he made more bubbles in the tank showing his appreciation too. Today is May 22nd and you can just see the results speak for themself in the photos. A BIG THANK YOU!
D**A
So Far, So Good
Using for the last 4 days, my Betta tears his fins a lot, trying to fit in places he can't. No negative side effects so far, he's perked up, though this could be because I moved him to a separate tank (no snails, just him and his hides and some plants). I'm confused by all the 1 star reviews claiming this killed their fish (and frogs??? THIS ISN'T FOR FROGS! It's irresponsible to use it on frogs and then blame the product when they die. C'mon.) I see a lot of reviews stating "My Betta was healthy and happy, and then I used this for 2 weeks and it died!" Well first of all, this is for fish that are suffering fin rot or bacterial infections. If your fish doesn't have either of these, probably shouldn't be using it! Secondly, the instructions say 7 days and that it CAN be extended, but not to over use it. TWO WEEKS seems pretty extreme. If after a week you don't see improvement, why continue to use the product? Anyways, Hewey is doing fine and seems healthy, happy and readily eating (he's pretty picky). Will probably keep a bottle or 2 of this around for future use. But once his 7 days are up, will stop using and if still having issues switch to Seachem Paraguard or StressGuard as I've had success with them in the past for things like fin rot.
W**R
Miracle Curr
My poor betta โHagridโ developed some sort of lesion, sore, ulcer, not sure what it even was a few months ago. He was still eating and acting normal and I read it should heal itself. It kept getting worse and worse and I wasnโt sure what to do. On a Saturday, I couldnโt find him in his tank anywhere. I put a few food pellets in as that usually gets him to come out of his hiding spot. Still nothing. I starting taking out the cave ornaments and tree trunk ornaments and there was Haggy, colorless and lifeless looking. I cleaned the tank out completely and did a complete water change and put him back in. The next morning, Hagrid was even worse, I thought he was dead. I took him out of the tank and put him in a smaller pint size container, this time I noticed he was bleeding from the white lesion spot at the top of his body where the dorsal fin is. I thought for sure he wouldnโt make it thru the night and I stared to look on how to humanely euthanize a betta fish. On a whim, I came across this product and figured what the heck I have nothing to lose. I ordered it on Sunday night and it arrived Monday morning. I followed the directions to a T and added 9 drops to a pint of water and hoped for the best. Hagrid still did not want to eat and was just laying at the bottom of the cup of water. I left him alone in a darkened room and checked on him Tuesday morning after just one treatment and he was starting to swim around! I did another complete water change of the pint container and added 9 drops to the new water. By Tuesday afternoon he was swimming around and looking better. I figured maybe he is hungry as he hadnโt eaten in 3-4 days and sure enough he ate 2-3 pellets! I have no idea how this product works or what is actually wrong with Hagrid, but the white lesion looking thing seems to be shrinking/healing. Today is day 2 and I will continue treatment for the full 7 days as recommended. Definitely give this a shot! I would recommend a quarantine/hospital tank as filter media could make the product less effective, and this way you can make sure the dosage is completely accurate and use it sparingly.
S**F
Didnโt help my fish
It didnโt help my betta recover. It died shortly after, not sure if it was due to using this product or just something else. This product overall had clear descriptions, decent size and no smell.
M**F
Good stuff
Good stuff for my betta fish suffering fin rot
S**P
Works well, got a happy Betta fish again.
Worked well on my Betta fish. He is back to eating well and swimming around again as he did when I first got him.
I**I
Perfetto
Aplicato su i guppy e funziona davvero bene
J**A
Useful
Useful product
C**K
100% worked
100% worked , definitely recommend for Fungus
S**V
Fin rot
Helped my buddy with water changes every two days
K**M
Worked amazing for fin rot
It worked so well for my fishes fin rot. A week of putting the drops in his tank, then a full tank clean/scrub and full water change heโs doing amazing, his fins are regrowing and healthy. Highly recommend!!
Trustpilot
3 weeks ago
1 month ago