

🐟 Heal, Protect, Thrive — Keep Your Betta’s Glow On!
API BETTAFIX is a 50ml antibacterial and antifungal treatment designed specifically for betta fish. It uses natural melaleuca (tea tree) extract to rapidly heal bacterial infections, fin rot, ulcers, and wounds, promoting quick tissue and fin regrowth. Ideal for both treatment and prevention, it supports healthy fish introduction and recovery, backed by API’s 60 years of trusted aquarium care innovation.




| ASIN | B00025YVRQ |
| Allergen Information | Apple Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 7,210 in Pet Supplies ( See Top 100 in Pet Supplies ) 87 in Aquarium Water Treatments |
| Breed Recommendation | All Breed Sizes |
| Customer Reviews | 4.3 4.3 out of 5 stars (7,210) |
| Date First Available | 4 April 2012 |
| Item Form | Stick |
| Item Weight | 67.9 g |
| Item model number | 93B |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Fish and Aquatic |
| Product Dimensions | 7.62 x 7.62 x 20.32 cm; 68.04 g |
| Quantity | 1 |
| Size | 50 ml (Pack of 1) |
| Specific Uses | Indoor |
| Storage Information | Keep in dry area, Tightly close container after each use |
| Volume | 50 Millilitres |
R**A
good for fish who are ill if caught in time
small size good for fish who are ill
N**E
First to try and works well
Worked well for my beta.
B**3
Easy and promotes health, this is helping my fish
My betta fish had been bitten by my puffer fish and I wanted to ensure she would see a full return to health. By introducing this to the tank it offered some reassurance and I am seeing her return to her normal self.
Y**J
It's OK...
I can't massively comment on it's effectiveness as I am having trouble with my betta still. Initially showed signs of fin rot hence why I added this treatment but also now showing signs of white spot so I have had to drain the water and add white spot treatment. Quite a small bottle for the price and the quantity that you have to add so would only recommend really using in a hospital tank or a emergency situation unless you have a large fish keeping budget. It smells a lot of tea tree oil but it didn't seem to cause the fish any distress. I thought instructions were pretty clear and overall easy to use. The colour of the water wasn't Effected by adding the product.
P**N
Just almond leaf.
Just seems to be leaf from the ingredients. You can add these anyway. Worth a try as he has a tiny spot. Not sure what it is but didn’t want anything too chemical. Expensive.
M**L
Worked a treat
My fish had an eye that was popping out of its socket and this stuff cleared it up within a few days , definitely recommend
C**Y
Toxic to Betta Fish!
Here's a breakdown of the key points: * Active Ingredient: Bettafix contains Melaleuca (Tea Tree Oil), specifically cajeput oil at a 0.2% concentration. It is marketed as an all-natural antibacterial remedy for issues like fin rot, ulcers, and open wounds. Some sources state that Bettafix is essentially a diluted version of Melafix. * The Main Safety Concern: The primary worry revolves around the betta's labyrinth organ. Bettas are anabantoids, meaning they have a specialized organ that allows them to breathe atmospheric air from the surface. There are concerns that the tea tree oil in Bettafix can coat or irritate this sensitive organ, potentially impairing the fish's ability to breathe and possibly leading to suffocation. * Reported Issues: Some aquarists and sources strongly advise against using Bettafix (or Melafix) for bettas due to the risk to the labyrinth organ. There are anecdotal reports and reviews where users believe the product harmed or killed their betta, even when used at recommended or half doses. * Counterarguments & Claims of Safety: * The manufacturer (API) markets Bettafix as safe and specifically designed for bettas when used according to instructions. * Many user reviews report positive outcomes, stating that Bettafix helped heal their betta's fins or injuries effectively. * Some suggest that problems may arise from improper use, such as overdosing or using the product in already poor water conditions, rather than the product being inherently toxic when used correctly. * Effectiveness: Some experienced fishkeepers feel that Bettafix is not a particularly strong medication and may be ineffective for serious infections, suggesting other treatments might be better. Its main purported benefit is mild antiseptic action and slime coat support. Conclusion: While Bettafix is marketed as safe for bettas and some users report success, there is a documented potential risk associated with its active ingredient (tea tree oil) interfering with the betta's labyrinth organ. Many experienced keepers advise against its use due to this risk, recommending alternatives such as: * Maintaining pristine, heated, and filtered water conditions (often the best first step for healing). * Aquarium salt baths (for certain external issues). * Other specific medications targeted at the diagnosed illness, if necessary. Because of the potential risk to their breathing apparatus, using Bettafix on bettas is often considered controversial and warrants caution.
J**N
Fish love it
I little drop of this if the fish look down picks them up
I**I
Aplicato su i guppy e funziona davvero bene
J**A
Useful product
S**V
Helped my buddy with water changes every two days
B**S
The Beta Fix water additive was a real life saver for us. We had to make an emergency move with one of our fish into another tank, and this product made the transition so much smoother. It worked quickly, and the fish handled the move without any issues. It’s easy to use, effective, and gave us peace of mind in a stressful situation. Definitely something worth keeping on hand for any fish owner—you never know when you’ll need it.
A**R
1日も立たないで、私のペタは死にました!
Trustpilot
3 days ago
2 months ago