

🛡️ Keep your fish thriving with the ultimate fungal defense!
API Liquid Fungus Cure is a 4-ounce liquid treatment designed to rapidly eliminate contagious fungal infections in fish, protect fish eggs from fungal growth, and provide a synthetic slime barrier to prevent secondary infections. Trusted by aquarists since 2004, it offers precise dosing and effective results for a healthier aquarium environment.

| ASIN | B0002ASG9U |
| ASIN | B0002ASG9U |
| Best Sellers Rank | #103,377 in Pet Supplies ( See Top 100 in Pet Supplies ) #53 in Fish Medication & Health Supplies |
| Brand Name | API |
| Color | clear |
| Customer Reviews | 4.4 4.4 out of 5 stars (46) |
| Date First Available | June 15, 2004 |
| Date First Available | June 15, 2004 |
| Directions | safety & Compliance |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 3 x 3 x 8 inches |
| Item Package Dimensions L x W x H | 5.94 x 1.5 x 1.46 inches |
| Item Weight | 0.3 Pounds |
| Item model number | 13B |
| Item model number | 13B |
| Manufacturer | Mars Fishcare |
| Manufacturer | Mars Fishcare |
| Model Name | Fungus Liquid Cure |
| Number of Items | 1 |
| Product Dimensions | 3 x 3 x 8 inches; 4.8 ounces |
| Size | 4 ounces |
| Specific Uses for Product | Behavior |
| Target Audience Keyword | fish, fish;algae-eaters; betta-fish; bottom-feeder-fish; cichlid-fish; goldfish; invertebrate-fish; mollusks; octopuses; rays; sharks; snails |
| Warranty Description | Manufacturer Website |
L**I
Works with first dose
Water is still green after resuming filtration but my fish is fine
L**T
Fish loosing fin skin
Worked good
A**H
Affective
Seems to be having an affect
D**.
Excellent product!!
Magic!!!
S**I
Would Not Recommend
One of my three 10-plus year old aquarium-raised koi came down with a fungus infection. After adding the correct dosage of API Liquid Fungus Cure to the aquarium the sick fish spiraled to the bottom and died within half-an-hour. The other two refused to eat for days afterwards and sat on the bottom of the aquarium. After a week of filtering and multiple water changes the water is still the color of anti-freeze.
M**E
seemed to work
Killed the living fungus quite well but once I started phasing out it slowly started growing back... not sure if this can't kill the spores or if something else is responsible so I won't dock stars from it but you decide if you want it. I will say once it went in the water the fish recovered quickly! Also a downside, it is bright green and the directions for removing the green involve activated carbon filters which many new aquariums don't use so removing the green is a difficult and lengthy process.
C**U
reserve for when needed
fast delivery but price is a bit high and not sure if it is as effective as advertised
D**Y
keeps new fish eggs more effectively free of fungus
Didnt resolve my aquarium fungus but I think it was the wrong diagnosis, I tried it to keep new fish eggs free of fungus and it seems much more effective than Methylene Blue
Trustpilot
3 weeks ago
3 days ago