Kordon Methylene Blue, 4 oz

Muy bueno para profilaxis, lo he usado un par de veces para prevenir decesos en mi acuario y funciona perfectamente

I have no idea if this works. I am taking 3 drops orally as a preventative for Alzheimer's. It has been shown to aid in that, and this was a cheap source of it. I have had no ill effects other than a few stains on my counter when I spilled. I ad the drops to a glass of OJ and it doesn't impact the flavor much.

Should have ordered powder. When powder is mixed with liquid soap, it makes for excellent tracking of most items when strategically placed with a cotton swab.A little bit goes a long way and can be a lot of fun. Try making your friends urinate green on St Patricks Day or whenever - works very well in an open bottle of beer in a brown bottle.

I used this on my betta fish female who had columnaris. Few days after use the columnaris begun to shrink in size. Will use next time.

My Betta had fin rot and I used Kordon Methylene according to the direction on the sticker and the result was amazing. I would definitely buy it again.

Muy bueno

Hi, it is very safe to my baby fish and I am use it for a long time

Fast shipping, good product