KORDON Rapid CURE # 37911 Ich & Parasite Treatment, 0.75 Ounce
$8.95
Price: $8.95
(as of Oct 08, 2025 19:37:19 UTC – Details)
KORDON Rapid Cure Fast Acting Ich Treatment is your go-to solution for treating Ich infections, fin damage due to protozoans, and external protozoan parasites in your freshwater or saltwater aquarium fish. With just 1 drop per gallon, it relieves symptoms in just 48 hours, providing rapid relief for your fish. The easy dosing instructions make it convenient to use, and the treated water turns blue during the treatment cycle, providing a visual indicator of effectiveness. Say goodbye to common symptoms like white spots, frayed fins, and visible worms with this safe and effective treatment. Note: Remove any invertebrates such as snails, shrimps, corals, and any live rock as this treatment can be toxic to invertebrates. *Do not use with scaleless fish such as Elephant Nose, baby whales, or loaches.
Product Dimensions : 1.75 x 0.75 x 3.25 inches; 1 ounces
Item model number : MODEL-37911
Date First Available : November 7, 2014
Manufacturer : KORDON
ASIN : B00PBALBDY
Best Sellers Rank: #20,616 in Pet Supplies (See Top 100 in Pet Supplies) #180 in Aquarium Water Treatments
Customer Reviews: 4.4 4.4 out of 5 stars 973 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
RAPID RELIEF: Provides relief from surface itching and treats common symptoms like white spots, frayed fins, and visible worms.
COMPRENSIVE TREATMENT: Treats Ich infections, fin damage, and external Protozoan parasites, addressing multiple symptoms in one treatment. Treats common symptoms such as white spots, itching, fin damage, and visible worms, helping your fish recover quickly.
EASY DOSING: Simple dosing instructions using only 1 drop per gallon with maximum of 3 daily treatments. Treated water turns blue during the treatment cycle, providing a visual indicator of effectiveness.
SAFE & EFFECTIVE: Safe for both freshwater* and saltwater aquarium fish. Easily removed from tank after dosing using carbon filtration or a water change. Perfect to use in baths or quarantine tanks.
MADE IN USA: Formulated with high quality ingredients and manufactured in USA to ensure effectiveness and stability. 0.75 oz. treats 400 gallons.
Customers say
Customers find the ich treatment effective, with one reporting it cured their fish within 2 days, and they appreciate its ease of use and value for money. The product receives positive feedback for its quality, with one customer noting it’s a must-have for fish owners. While some customers say it’s safe in heavily planted tanks, others report their fish died after using it, and several mention it turns their tanks blue.
kathy baldwin –
Works Great
This product works better then the very expensive products that are out their for sale!!
MADISON M. –
It works for ich!!!
Currently on day three of treatment and have noticed the white spots on the fins disappearing and improved behavior. Less lethargic. Iâm so happy we got this for our goldfish.
framebb –
Just follow the directions
This has worked for me in the past. I can’t find it in the store, so here’s my go to place.
Joe –
Did whatever it was supposed to do
Good product no problems with it
Huntington Beach –
on my 2nd dose cycle and the tank is almost clear!
I was skeptical to use this product because of all the negative reviews on it but let me just say it works wonders! Iâve used exactly as directed: I have a 5 gallon tank with a betta, two guppies and a minnow, so every evening I add 5 drops. After the third day I performed a 25% water change and today is day 5. My guppies had ick really bad at first, and now they only have 1 spot left each. Two nights ago my betta then was covered in ick, and today sheâs almost all the way cured. I think most negative reviews must come from people overdosing their tank which kills the fish, but all four of mine are happy and healthy. Will always keep this product on hand from now on!
David Blankenburg –
Works, eventually
Weâve used this for years and it does work, eventually. Weâve always had to use 3 cycles of dosing to get rid of ick.
Viviana –
READ INSTRUCTIONS CAREFULLY â¼ï¸
I have currently have two neon tetras(planning on getting more and moving to a much bigger tank) and a betta fish I had them separated for a while until I thought it was best to put them together I didnât realize that my neon tetras had carried ich before I put them In the betta tank and sadly my betta was infected. This product does wonders all three fish where ich free after two treatments!! After reading the instructions One drop per gallon but since I had neon tetras it was one drop per two gallons (I have a three gallon tank at the moment) so I only added two drops the first treatment and I waited 24 hours till the next treatment where I took out 25% of the water and replaced it with different water that was mixed with THREE drops of the treatment, a drop of conditioning, and a little aquarium salt instead. itâs been two days and my fish are happily swimming around their tank. I could tell my poor betta fish was stressed because he would sit at the bottom of the tank or lie on decorations. Most of the time he would disappear into his home for long hours at a time but now he is swimming around the tank happily like he did before .
Margie S. –
Best treatment for ick I’ve ever used but be aware of confusing directions.
This treatment worked wonders for our ick outbreak. It was safe in our heavily planted tank, it did not bother our ‘Large Angels’ or ‘Discus Fish’ in any way. Some buyers stated they used the medication as prescribed and all their fish died. Well, it is a little confusing sounding but the dosing for this medication is ONE DROP PER GALLON OF WATER FOR THREE DAYS. Some buyers said they used this THREE TIMES A DAY AND WONDERED WHY THEIR FISH DIED!Simply raising the temperature of your tank is not going to work well for a severe outbreak of ick. It just takes too long. This product worked wonders. Most of our fish had NO SIGN OF ICK BY THE NEXT MORNING although we used the medication for the full 3-day treatment. It is safe for planted tanks, however, it is not a good idea to use with scaleless fish. We lost half of our otocinclus catfish and most of our shrimp. Other than that there was no problem. In 30 years in the hobby, I have never had something which worked this good.