So I have a 6 foot 150 gallon planted tank. The plants are doing well but I'm a bit concerned my light still isn't strong enough. I run 2 fluval fresh and plant light 6500k 46 watts. I was wondering if I should upgrade my light and does anyone have any recommendations for better lights? I tend to believe since its a big tank my light isn't reaching the bottom. My baby tears seem to melt everytime any my cabomba plant , healthy on top you can tell isn't getting much light to the bottom since its just seem at the bottom. My ferts and water parameters are perfect. I think my light isn't strong enough. So does anyone have any recommendations for light with a 150 gallon tank? I was thinking of keeping the same brand light but getting the bigger wattage one. Any help would be great!