18" Cube Lighting

[Nway93]

I've got a 20gal Waterbox cube that's been up for a little over 2 months. Haven't made up my mind on a light and was leaning towards a G5 Radion Xr15. I want to be able to keep SPS pretty much anywhere and not have to worry about shadowing down the road. This is the first tank I've had setup up in at least 10yrs and back in the day I would've just put a 150w MH with a 14k Phoenix bulb over the tank and not worried what I put where. Any advice/guidance is greatly appreciated. Would like to keep the cost under $600 and usable should I upgrade later on.

 

[Everything Aquatics]

I use an AI prime on my waterbox, they are great and can grow sps

 

[Spare time]

For a tank that size I wouldn't waste money on a radion. It would e cheaper to go with reef LED 50, AI Prime 16HD or a kessil a160.