LEDs: Need opinions current to 2019 technology.

[Goldmanman]

My pleurothallids do great with "full spectrum" LEDs that are more or less white. The blue/red LEDs give more PAR, but who wants to keep a tank that isn't fun to look at?

I use one SANSI 40W for my 2x1 tank, but plan to up the lighting.

I'd also recommend getting a light meter. Dr. Meter LX1010B for $22 is more than good enough for my purposes.