Super stupid lighting question. I'm pretty sure my corals need more light, so I was looking at par38 bulbs because people say that's what you should use on a budget. This is just a super expensive LED light bulb correct? Do you just put it in a lamp or something? I'm really struggeling with figuring out how this would work. Also is there a difference between a $100 par38 LED bulb from an aquarium supply place and a $35 par38 LED bulb from Home Depot? Sorry I'm dumb.
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