This is my frag tank and full ACRO nano settings
UV 140%
V 140%
RB 125%
B 125%
G 6%
R 6%
W 31%
For your system start
U 80%
V 80%
RB 80%
B 80%
G 6%
R 6%
W 30%
You can adjust white up/down to your liking. Higher = more algae.
Green and blue same thing so I keep them low.
UV, V, RB, B you can also adjust them up but I would keep the top 4 at >80%.
Once you get your system mature you can adjust the top 4 upward.
I run mine high because im mostly acros.
Find a setting you like and then leave it for a few months.
Avoid always trying to adjust the leds.
You can pm me anytime.