Has anyone used this for fin rot and does it work well?

Use a few drops of this with a tsp of Epson salt per gallon and your fishy will heal. The methylene blue will stick to wound to provide oxygen to promote healing. Change 1/3 of the water per week.

Can someone tell me if there are any additional ingredients ( preservatives,food colorings,additives,etc.) in this product?

label does not list any addl ingredients. Does state for aquarium fish use only. Not for human or food fish use.

How much do you use per gal?

Please aquarium use, please follow the directions on the bottle, which says 1 tsp in 10 gallons produces a 3ppm solution. For 1 gallon, one tenth of a teaspoon is 0.5 mL, or about 10 drops. For other uses, please be aware that this is not a 1% solution. The manufacturer states that this is a 2.303% solution. This means that each drop contains 1.15mg (not 0.5mg).

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Kordon Methylene Blue Disease Preventative – Safe for Freshwater & Saltwater Aquariums, Prevents Fungal Infections & Treats Parasites, Reduces Fish Stress, 4-Ounces

Product ID: 52326693

Details

Brand
Kordon
Item form
Liquid
Item weight
4 Ounces
Liquid volume
4 Fluid Ounces
Unit count
118.0

🐟Safe for eggs, fry & all fish types

💧4 oz potent liquid formula

🦠Fights fungal & protozoan infections

R853

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Description

🐠 Keep your aquarium thriving—because your fish deserve the best defense!

MALACHITE GREEN ALTERNATIVE - A safer, odor-free option for fungus control, perfect for conscientious aquarium managers.
DUAL ACTION PARASITE DEFENSE - Effectively targets ich, chilodonella, and costia, reducing fish stress and boosting tank vitality.
EASY TO USE LIQUID TREATMENT - Simply dilute and add to your tank—no complicated steps, just reliable protection.
SAFE FOR SENSITIVE FISH FRY - Gentle enough to protect delicate fish eggs and fry, ensuring healthy aquatic generations.
POWERFUL 2 303 METHYLENE BLUE SOLUTION - Clinically proven to combat fungal infections and parasites without harsh chemicals.

Kordon Methylene Blue is a 4-ounce liquid treatment designed to prevent and treat superficial fungal infections and external protozoan parasites in freshwater and saltwater aquariums. Safe for fish eggs and fry, it serves as a gentle yet effective alternative to malachite green, reducing fish stress and promoting a healthy aquatic environment.

Specifications

ASIN	B00025646W
Allergen Information	Odor-Free
Best Sellers Rank	15,591 in Pet Supplies ( See Top 100 in Pet Supplies ) 174 in Aquarium Water Treatments
Brand Name	Kordon
Country Of Origin	USA
Customer Reviews	4.7 4.7 out of 5 stars (3,672)
Global Trade Identification Number	00048054373442
Included Components	CAP, BOTTLE
Item Form	Liquid
Item Type Name	KORDON # 37344 METHYLENE BLUE 4 OZ.
Item Weight	4 Ounces
Liquid Volume	4 Fluid Ounces
Manufacturer	KORDON LLC
Manufacturer Part Number	048054373442
Model Number	MODEL-37344
Number of Items	1
Pet Type	Fish
Target Species	Fish
UPC	048054373442
Unit Count	118.0 millilitre

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R853

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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