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 #37344 Methylene Blue-General Disease Prevention Tre

Product ID: 259309832

Details

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

💧4 oz liquid precision dosing

🦠Fights fungus & protozoan parasites

🇺🇸Proudly made in USA

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Description

💙 Keep your aquatic ecosystem thriving with precision and care!

ODOR FREE EASY TO USE - Clear blue liquid with no unpleasant smell, ensuring a hassle-free treatment experience.
OXYGEN TRANSPORT BOOSTER - Supports fish recovery from cyanide and nitrite poisoning by enhancing oxygen transport.
ULTRA CONCENTRATED FORMULA - Less than one drop treats 50 liters—maximize your aquarium’s health with minimal effort.
TRUSTED QUALITY LONGEVITY - Made in the USA with a 4.7-star rating from over 3,500 users—join thousands of satisfied aquarium pros.
MULTI PURPOSE DISEASE DEFENSE - Effectively controls fungal infections on eggs and combats external protozoan parasites for all fish breeds.

Kordon #37344 Methylene Blue is a 4-ounce, odor-free liquid treatment designed for aquarium and pond water disease prevention. It effectively controls fungal infections on fish eggs and external protozoan parasites, while aiding oxygen transport in fish affected by toxins. Made in the USA and highly rated by thousands, it offers a concentrated, easy-to-use solution trusted by professional breeders and hobbyists alike.

Specifications

ASIN	B00025646W
Allergen Information	Odor-Free
Best Sellers Rank	#12,499 in Pet Supplies ( See Top 100 in Pet Supplies ) #70 in Fish Medication & Health Supplies
Brand Name	Kordon
Customer Reviews	4.7 4.7 out of 5 stars (3,606)
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
Manufacturer Part Number	048054373442
Model Number	MODEL-37344
Pet Type	Fish
Target Species	Fish
UPC	048054373442
Unit Count	4 Milliliters

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€ 20.19

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered 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 Italy.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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