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How did you determine the wattage? I haven't seen the aquarium size mentioned:
this is the data:
30cm-45cm -> 33 watt
45cm-60cm -> 49 watt
60cm-80cm -> 67 watt
90cm-110cm -> 100 watt
120cm-140cm -> 130 watt
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Ok, the WRGB 2 is only 49W. I don't think you have too much light. I run two 100W flood lights on my 75Gal and I feel like I could add more.

Your plants seem to be growing fine except the algae, which I don't think it's caused by too much light.

I think something is wrong with your fertilization. Besides the algae I see some twisted leafs and some leafs with holes, correct?

Your spreadsheet shows how much you are dosing but do you have readings of what is actually in your water? N P K
Regarding your Micros, I see you are dosing 3 times a week but how many milliliters per dose are you adding?
 
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