4-Bulb suggestion

replace fiji with UVL 75.25 or uvl actinic white.

75.25 will still give you those reds/pinks and has actinic too.

 

Your combo is fine in. The Fiji will help bring out reds and yellow. Also has good par and will not make the tank look to purple.

Thge GE is a good lamp too. but replace it the aquablue not the Fiji. If you want a purple tint then use the UVL Atinic White. (not super atinic)

 

The Fiji Will not give you a purple tint. The UVL Atinic White will.
Also the Fiji purple has much higher par than the UVL. The Fiji purple is the best way to add red spectrum to your tank without loosing much par.
If you dont mind lossing the red I would suggest as mentioned above and go with a GE 6500.