i need one lighting for a fish tank

[whitedwarf]

Hi everyone I'm trying to pick one more light for my 4ft fish tank. I'm trying to build a planted aquarium and i have a pinkish light and a have bright light both t8s

 

[foxfish]

Have you already got two lights?

 

[whitedwarf]

yeah i have already got two lights just need to fill one more t8 tube