Can i add garlic juce to water to cuer popeye for my baby flowerhorn?

[PavanAtl]

or can i add some garlic juce to my fish food .
he is just 2.5 inch size
both eye is bulged
some vet doctor say add some garlic juce to water or to food which help in humudity system is it true.
any medesion to improve water condution
now i am feeding high red
any web address regarding popeye
thank
you