lighting for 75
I am sorry if this question has been asked several times but I keep reading conflicting advice, suggestions...so here it goes again...I am setting up a low tech tank, 75 gallons. From what I have read I can use either one or two 54 watt t5 without an algae problem. Some say one, others two. I know the brand makes some difference from the par charts I have been reading so my question....what is someone using right now on a low tech 75 with no algae problems and successful low light plants? Not what a chart may say but what is on your tank...real experience, real success. Please provide all information, brand, how many bulbs, what wattage, and type of bulb. Thanks so much!