I am having an issue where two different strips of lpd 8806 have different

I am having an issue where two different strips of lpd 8806 have different colors of white.

is there a way to correct this?

You can use the setCorrection/setTemperature functions to adjust the white point of your strips, if you add them as two separate controllers (unfortunately there is nothing to allow for doing this for only part of a single strip).

See https://github.com/FastLED/FastLED/wiki/FastLED-Color-Correction as well as the ColorTemperature example.