I too am colorblind....red / green....and found out in the early 60's when I was in second grade. The school nurse gave use the "dot" test as shown in the OP.....and by the way, I see nothing in that picture....and sent a note home to my parents. My parents were devastated and took me to a couple different doctors. I was told that although I could identify red and green on it's own, my eyes see it differently. I have problems when in combination, or at a distance, or when lights are low. (My wife buys all my clothes.) Growing up, the only job I was told I could not hold was an Airforce pilot. Otherwise I'm just fine with my "disability." Accordingly, I'm not sure I'd want these glasses.
As far as my tank, I will tell you that I prefer a very blue tank....my lights are 20K....and I wonder if part of that preference is my colorblindness.