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: 707444220

Details

Brand
Kordon
Item Form
Liquid
Item Weight
4 ounces
Liquid Volume
4 fluid ounces
Number of Packs
1

🌊Safe for freshwater & saltwater

💧4 fl oz potent liquid formula

🛡️Prevents fungal & parasitic infections

¥2376

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Description

🛡️ Protect your fish kingdom with Kordon’s blue shield!

COMPACT POWERHOUSE - 4 fluid ounces of concentrated treatment—small bottle, big impact for your aquarium’s health.
STRESS FREE SWIMMING - Reduces fish stress for vibrant, active pets that stand out in any tank.
UNIVERSAL COMPATIBILITY - Perfectly safe for both freshwater and saltwater aquariums—one solution for all your aquatic friends.
AQUARIUM HEALTH ELEVATED - Clinically proven to prevent fungal infections and treat parasites, keeping your aquatic ecosystem thriving.
TRUSTED QUALITY MADE IN USA - Crafted with 100% quality assurance, ensuring safety and effectiveness you can rely on.

Kordon Methylene Blue is a 4-ounce liquid treatment designed to prevent fungal infections and treat parasites in both freshwater and saltwater aquariums. Made in the USA with a 100% quality guarantee, it also reduces fish stress, promoting healthier, more vibrant aquatic life. Trusted by thousands, it’s a compact yet powerful solution for maintaining optimal fish health.

Specifications

ASIN	B00025646W
Allergen Information	Odor-Free
Best Sellers Rank	#6,422 in Pet Supplies ( See Top 100 in Pet Supplies ) #4 in Fish Medication & Health Supplies #41 in Aquarium Water Treatments
Brand	Kordon
Brand Name	Kordon
Customer Reviews	4.7 out of 5 stars 3,805 Reviews
Global Trade Identification Number	00048054373442
Included Components	KORDON #37344 Methylene Blue-General Disease Prevention Treatment for Aquarium, 4-Ounce,
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
Number of Packs	1
Pet Type	Fish
Target Species	Fish
UPC	048054373442
Unit Count	4 Fluid Ounces

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¥2376

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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5 days ago

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