Sick Phal, see pics

[Jim S]

This is a rescue plant I’ve had for about 4-5 years. It has always been small and light green in color, but its looking anemic – sun burn? I may have fertilized a little too frequently (10-10-10), but no fertilizer in the last month. I think it's a lighter green than it appears in the pics.

This plant flowers very frequently, and stays in bloom for 5-6 months. Although I’ve tried repeatedly it will not grow a keiki. One pic shows where keiki paste started a secondary spike that I cut off, but it’s growing another spike from where it was cut. Another secondary spike is starting to have its own new growth in addition to buds. The plant is a flower machine.

Anyway, sick or sunburn? Btw, definitely no bugs/pests are present.