^ Those are LEDs too, just more expensive LEDs, and they're daylight. RGBs are the way to go for fish color, and they're stupid cheap if you cut out the retailer.
i know those are leds, and they arent more expensive then the ones OP orginally posted of the amazon link. 10watts of the flood leds are like $10-$15. thats cheap and perfect for fish only tank. RGB's are nice but not nice for aquarium. mind as well get color gravels if going with RGB lights. and the rgb flood leds cost more then the regular flood leds. have u even seen rgb in aquariums with color lights? looks ugly and unnatural.