lost everything to sandy tank wise. 3 reefs and all the fish in my planted 75. plants are still green even with the 45 deg water. i had 2x54 t-5s about 14" above the water with co2. that fixture may be shot i have a couple of 4x65 pc's that i can use. what about using 2x65 daylights.pc?. plants are mostly big swords