wat can i do to inprove my shrimp colour quality

[Ahheng]

how can i improve my shrimp colour quality?

[stormhawk]

Make sure the water conditions are good for them, and feed them with high quality food.

[alvinchan80]

Shrimp genes is an important point also..

Just make sure that you feed them normally and stable water parameter...

[Navanod]

Depending on what shrimps you are talking about, the substrate color, background color and the lighting level and color can all influence the colors that the shrimps would display as well.

[blackhorse]

Depending on what shrimps you are talking about, the substrate color, background color and the lighting level and color can all influence the colors that the shrimps would display as well.

so for cherry, is black sand and background work well?

[ismification]

Yes, cherries normally show darker colorations when on darker background. Black also makes the cherries look redder by contrast.