Whats the trick to taking pics under HPS lighting

Whats the trick to taking a normal picture under HPS lighting? All my pictures have a reddish glow even though my eyes don't detect this when looking at the plants. I couldn't find the answer using search.

Check your white balance and shift it to the low 2k's on the Kelvin scale.

take pictures while the light is off

The secret is to snap pics when the lights are off. Use a softer light than the hps or you will have color issues and often black bars.

jesus is right!

i don't know a way that they won't be funky looking with the yellow light. i do it when the light hasn't warmed up and is barely on or when going off

Adjust your white balance control for blue compensation. Then reduce the saturation through an image editor.

I just make sure the flash is set to on and and the camera set to macro and away it goes. Comes out looking great every time.