help with blue diamond

[coco]

hi everyone i have a blue diamond with white marks on her head. now i
took her from main tank to another tank and then this has formed on her head . when i moved her i put some stress coat in the tank because she is a little shy ,took me along time to take the photo . she is eating and swimming will just like to know what it is thanks coco.

[ILLUSN]

was the ph the same in the 2 tanks looks like ph shock to me should clear in a day or 2

[Merrilyn]

Looks like just a bit of skin damage from the catching process.

Nothing serious, and should clear up shortly.

You could add a little salt to the water (1 heap teaspoon per 40 litres of tank water) which will aid healing and help to prevent infection.

[coco]

thankyou for your help all is cleared up fish is happy as no probs cheers coco