Pond Strength Ich X is double the concentration of normal Ich X. This means when using 5ml it treats 20 gallons instead of 10 gallons. This is useful if you have large aquariums to treat or ponds. Be sure to follow the bottle directions so you don't accidentally over or under dose if you're accustomed to using normal ich x.
Commonly used to treat:
Contains: Water, Formaldehyde (<22%), Methanol (<7.5%), Malachite Green Chloride (<0.2%).