The LeDio ReefDeep is a new 27 watt LED spotlight from Volx Japan which delivers a punch of unadulterated blue spectrum in a single spotlight. Like the other 27 watt Ledio spotlights, the new ReefDeep uses all Cree XP series LEDs with this model being the first to use both blue and royal blue LEDs in a near-even ratio. With all of it’s spectrum dedicated to the 440-470nm range, corals sitting directly under the LeDio ReefDeep might show signs of High Energy Visible (HEV) light damage. With the recent appreciation of the Japanese Yen, the 22,000 price tag of the LeDio ReefDeep 27 is equal to over $270. But if you have a deep tank and a large area to light up, the ReefDeep 27 watt LED spotlight is one of the most powerful mixed blue LED spotlights on the market right now.