there are many many light for marine and coral tank. The advantage of DSunY is the product design concept
1, no fan version for best cover and no tiny shady spot even at the corner of the bottom. also save almost 40% energy power.
2, fan version for easy and cheaper shipping and deep tank more than 1 meter.
3, Smart: basic set dim for each channel and advantage for lunar, program each channel, storm and cloudy. it is not only amazing cool but also useful unless you like turn on/off your light ever day.
4, modular: flexible place and adding module for your tank. it is very useful because when your tank is more bloom, you need more strong light.
5, color and spectrum: due to 4 channels, it is easy to compose to many applications such as "after coral fragging", "the first 2 weeks of new tank" , "fast grow" , in fact, there is such preset mode of it.
As I know, it is the top 1 sell (quantity ) in led aquarium light on marine and coral market.