lighting 1200k or 20000k?

Hello, I’m selling my last 250 watt metal halide with reef brite strips for 225$ plus shipping. It comes with a new 20k bulb and electronic ballast. No longer need since upgrading. Everything Works great. Thanks Paul

So to start off, I am no expert in keeping reef tanks and I have only kept them for around a year. I have heard of people saying that they get very good growth from 6500k lighting but it really browns out the corals and of course is very unappealing. On the other hand, the majority say that a...

First off please don't judge, I'm not cheap. I had cancer, then heart attack last year and have been out of work because of covid. I need to be frugal because I can barely afford my meds and not ready to let my hobby go. My lights were 3 black box with 2 Kessil tuna blue in between. They were...