Twinstar 600sa ii, improvements

[William B]

I upgraded my juwel lido 200L set up, went for with a twinstar 600sa ii, the resulting colour change has impressed me so much, what a difference this light makes.
It's on 60% intensity for 6hrs with 30 mins start up and shut down.
Is the lighting scheduled sounding OK, upgraded from the multilux 2x14watt leds.
I'm 2 x tnc complete and co2 drop checker green at lights on, did add more today to push to lime green. Will increase tnc to 3x over the next couple of weeks.
Currently 8ml a day for 6 days.

Will

 

[William B]

Looking at the pictures it does seem darker, maybe more intensity 70/80%, it's difficult to know the best start for such a tall tank?