Hello all, so iv'e been having some serious troubles with my 36 bowfront. First it would kill any fish i put in there, then when fish started surviving I got extreme diatoms algae problems. Now this settled in thanks to Flourish Excel. Now I have green algae problems. I think its the lights, iv'e litterely tried everything and none are bright enough (because aquarium is over 20 inches tall). Finally found a couple ceiling leds lying around and these make the tank look so much more appealing. I think thats the problem with the aquarium. (Because It probably is high in the greens spectrum) Iv'e tried 2xt8's, all sorts of affortable leds, and even 2 t12s wouldnt do it. Im thinking of buying a couple flood lights because I heard these are really affortable and actually can grow plants. And most important look bright not dull in the aquarium. Now the question is which ones should I get (wattage type) i know it has to be between 6,000-6,700K range to grow plants. Thanks all heres a link of what Im looking at.