Please Help my sick gourami

[IdoA]

Hello,

I got this gourami yesterday and today I noticed he doesn't look that good... I attached a macro photos as well as a regular one.
I have methlyn blue at home but dont want to pour it in the tank that is cycled and has 6 Celestial Pearl Danios and 2 guppies...

Should I do a dip or a bath for him in a separate tank? (I only have a 6 litter bowl as a container)




Thanks in advance

 

[Frank the Fish guy]

I agree with you that he looks a little under the weather. Good eye!

May I suggest that you give him a clean water change with well-oxygenated water (just run an air stone for 24 hours before adding) and some live foods, and perhaps warmer water and see if he perks up.