Which Nicrew for 20g high?

[Aparker2005]

Setting up my wife's 20g high next week. She wants to do a mixed reef.

We have a spare Current USA R24 52w, but I'm not very pleased with them and think I want to fully move away from them.

I am really digging the Nicrew lights. Would a Gen1 be enough, and if so, which wattage?

Or, should I get a Gen2, and which wattage for it also?

Just basic softies, euphylia, BTA, and maybe some chalice or slimers. Nothing fancy. Thanks!

 

[rtparty]

Gen 2 100

The 150 does add some LEDs which is nice and then you can also run it at a lower setting if wanted