Black Algae Problem

[Suarex]

I have a 200 liter aquarium with dimensions of 71x51x61. I have a chihiros wgrb pro 2 60 model lighting, but since I switched to this lighting, I have a black algae problem. My light settings are in the photo. What do you recommend for this problem?

 

[Administrator]

71x51x61cm tank, do you use CO2 and fertilizers?
How old is your tank? Better provide tank photos.

 

[Suarex]

I can't upload a photo but I use the model Juwel Lido 200 and fertilizer daily 1.5ml Tropica Premium brown one and daily 5ml Seachem Excel I have a tube CO2 system

 

[Administrator]

WRGB II Pro 60 is suitable for this 71x51x61cm high tech tank.
Manually remove algae, reduce each WRGB percentage around 30% for about 2 weeks to see if algae reduces.
Add shrimps, if there is no algae increase add 5% for each WRGB to grow.