Skunk clown fish on sand bed

[Ryan delano]

I have 2 skunk clowns I just set the tank up Sunday and put them in to cycle the tank along with beneficial bacteria only one is laying on the sand floor and breathing heavily while the other one is doing just fine my ammonia is at .25 and nitrites still at 0

 

[Ziggy17]

I have 2 skunk clowns I just set the tank up Sunday and put them in to cycle the tank along with beneficial bacteria only one is laying on the sand floor and breathing heavily while the other one is doing just fine my ammonia is at .25 and nitrites still at 0

What a brand is the ammonia test kit?

 

[Ryan delano]

Imagitarium