Black Snowfake Clownfish turn Orange

[Anchorman]

Hi folks, my pair of 2"black snowfake has been gratually losing it black colour n turn orange. Have been feeding them Henry coloring enhance pellet, frozen mysis & veg flakes. Would appreciate some advice on restore it orgin black colour. Many thanks, Cheers

[[V]tEc]

Water perimeter?

[Anchorman]

Sorry for the late reply. I am using NSW. Current perimeter read as PO4 = 0.5 NO3 = 10 Salinity =8.3 temp = 27~27.5°C. Currently dosing Redsea NO3:PO4-X Reducer to inprove the water perimeter.

[Anchorman]

Oh dear, mistake here. The salinity should be 1.025 & ph 8.35. I am sorry for the errors.

[lazydevil]

i think it depends on the species of your clown fish. Do heard of clown turning colours based on diet , water parameters and etc