Thank you worm. I think I did the opposite, I had bought a new canopy with new lights (I do not remember the strenght) but I can tell you that I had to clean the the glass every 3 days because it was getting all green. The old lights, which I still have, are way more powerfull than the 50/50 that I have just purchased. So basically, I will have to change the lights to what I had before. How can I avoid having to clean the glass so often, not only that, the water temp was pretty high >84 with the strong lights.
Thanks again