

🐠 Cure Ich Fast, Keep Your Tank Thriving!
API Liquid Super Ick Cure is a fast-acting, 4 fl oz liquid medication designed to treat Ich (white spot disease) and secondary bacterial infections in both freshwater and saltwater fish. It works within 24 hours of the first dose, rebuilding the fish’s protective slime coat while being safe for plants and beneficial bacteria. Ideal for professional aquarists seeking a reliable, easy-to-use solution to maintain a healthy, vibrant aquarium environment.



















| ASIN | B0002ASG9K |
| ASIN | B0002ASG9K |
| Best Sellers Rank | #2,407 in Pet Supplies ( See Top 100 in Pet Supplies ) #9 in Aquarium Water Treatments |
| Brand Name | API |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (11,388) |
| Date First Available | June 15, 2004 |
| Date First Available | June 15, 2004 |
| Directions | See Label |
| Included Components | API LIQUID SUPER ICK CURE Freshwater and Saltwater Fish Medication 4-Ounce Bottle |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 1 x 1 x 4 inches |
| Item Package Dimensions L x W x H | 6.06 x 1.5 x 1.42 inches |
| Item Weight | 4 Ounces |
| Item model number | 12B |
| Item model number | 12B |
| Manufacturer | Mars Fishcare |
| Manufacturer | Mars Fishcare |
| Material | Rubber |
| Model Name | 12B |
| Number of Items | 1 |
| Product Dimensions | 1 x 1 x 4 inches; 4 ounces |
| Size | 4 fluid ounces |
| Specific Uses for Product | Indoor |
| Style | Liquid |
| Target Audience Keyword | fish |
| Warranty Description | Manufacturer Warranty |
T**O
A Must-Have for Any Aquarist – API Liquid Super Ick Cure!
I recently used the API Liquid Super Ick Cure for my aquarium, and I have to say, it's a lifesaver! Here's why I'm giving it a 5-star review: 1. Fast-Acting Treatment: This liquid medication is incredibly effective in treating Ich (White Spot Disease), which can be a nightmare for aquarium owners. I noticed a significant improvement in just a couple of days after starting treatment. My fish looked much better, and the white spots on their skin began to disappear. It's definitely a quick and reliable solution! 2. Works for Both Freshwater and Saltwater Fish: I love how versatile this product is. Whether you have a freshwater tank or a saltwater aquarium, this medication works for both types of fish. This is a huge plus because I have a mixed tank, and I didn’t need to worry about using separate products for different species. It’s a one-stop treatment! 3. Easy to Use: The API Liquid Super Ick Cure is very straightforward to use. The dosing instructions are clear and easy to follow, making the whole process less stressful. The liquid form makes it easy to add directly to the tank without any mess. I just followed the recommended dosage, and it worked wonders. 4. Safe for Fish: What I appreciate most is that this medication is safe for my fish when used as directed. I didn’t see any signs of distress or negative side effects in my fish, which is always a concern when treating a sick tank. They were able to continue swimming and eating while undergoing treatment. 5. Affordable and Effective: Considering how much I’ve spent on other fish medications that didn’t work, this product was a great value for the price. You get 4 fl oz in a single bottle, which lasts quite a long time, especially for smaller tanks. The results speak for themselves – effective treatment at an affordable price. 6. Keeps the Tank Safe: I was initially worried about using medication in my tank because of the potential harm to plants or beneficial bacteria, but this treatment is safe for use with plants and biological filters. It didn’t seem to affect the tank's overall health, which is a huge relief. 7. Peace of Mind for Fish Owners: As a fish owner, it’s always stressful when diseases strike, but having a reliable treatment like the API Liquid Super Ick Cure gives me peace of mind. I know I can trust this product to handle Ich outbreaks effectively and efficiently. Final Thoughts: The API Liquid Super Ick Cure is an essential product for any aquarium owner dealing with Ich. It’s effective, safe, and easy to use, with fast results. If your fish are suffering from White Spot Disease, this medication is a must-have in your aquarium care kit. 🌟 Highly recommend it! It saved my fish and my tank’s health!
L**Z
Great Stuff love API
This product came in the mail very fast. It works as it should and I love API products in general. It's a great size bottle for what it's needed for. While it doesn't do anything for water quality, it helps heal fish, which is why I got it. Safety precautions are on the bottle for those who don't know about using with other critters.
M**A
Fish is healthy
Works great
S**R
Works but take caution
Seem to handle the issue at hand in the tank, like other reviews have stated it did end up killing some of my soft fish that aren't scaled (otocinclus and pictus catfish)
C**S
Get this!!! You don’t need any thing else!!
10 out of 10! I highly recommend. If I’d started with this treatment, my tank would be cured completely by now. I started the first dose yesterday. The white spots are already gone, by morning. It’s only been one day! It’s easy to use. It’s of great value and quality. There’s no smell. I’m happy my fish are already looking healthy and none of them died.
T**Y
Treating ick
Update: 1/13/2026 do another round of treatment because some of the fish still have spots and since I have a scaleless pleco I can only do half the dosage which probably will take longer to treat. I also raised the temperature to 86 degrees to see if that speeds things a long but so far no fish have died! Update: just gave second dose and all fish are still alive. They do have spots still but that’s to be expected. They all have less though and look better. Fish came down with ick after getting a new fish put in the tank, just treated it today. I’ll be back to update if any fish have died. I did have to do half of the advised treatment due to having a pleco in the tank which can be sensitive to the medication. I’m also going to raise the temperature slowly to 82degrees to see if that helps. So far the water did turn blue and some of the decorations have been dyed blue as to be expected.
S**N
Product worked for my tank
Actually worked and helped save my fish.
M**R
Good and useful product
J**.
API White Spot Cure has been a lifesaver for my aquarium. When my fish started showing signs of white spots, I was concerned about their health and unsure how to tackle the issue. This medication was easy to use, with clear instructions that guided me through the process. Within a few days of starting treatment, I noticed a visible improvement. The white spots began to fade, and my fish seemed more active and less stressed. It works for both freshwater and saltwater setups, making it versatile and ideal for mixed aquariums. One thing to keep in mind is that it can temporarily tint the water blue, but this fades over time and didn’t affect the tank's overall clarity. Regular water changes after the treatment helped restore everything back to normal. If you're dealing with white spot issues, this product is a reliable and effective solution. It’s worth having on hand for those unexpected moments when your fish need extra care.
R**S
This medicine works like magic I m really happy it cured my fished within 4 days from white spots.
A**U
Producto natural, dio resultado desde el primer tratamiento
S**R
This product is indeed excellent and result oriented. My infected fishes cured just in one dose. Recommend to purchase for earliest treatment of white spot diseases of fish.
Trustpilot
2 months ago
1 month ago