I recently bought the Nicrew 150 watt light for my 36 gallon bow front tank. We have a few different soft corals already in. My question is what percentage blue/ white light would be best. Unfortunately I do not have a par meter so I’m guessing. The blue and white lights both have 6 settings each 100%, 80%, 60%, 40%, 20% and 5%. I realize without a par meter nothing will be completely accurate but any help picking a good setting would be appreciated!



