Budget LED recommendation for 150 x 45 x 60h tank?

[Chez_]

Afternoon! At the moment I've got a 120cm / 42W LED balanced on the top of the glass panel lid of my 150cm x 45 x 60h 350l tank. I don't think the light is getting in to the corners and it's got dunked a couple of times as I've been moving things around.

Should I rig something across the rim to rest it on and invest in a couple of smaller lights at each end to top up the intensity? Or am I better off saving up and buying a single solution? In which case, what should I get? The tank doesn't have a hood, and it's on racking, so it would be hard to suspend anything, the easiest solution is to rest or clip the lights to the rim.

Thank you in advance!

 

[oreo57]

Does the tank have center braces? And how many if so?
Rimmed or rimless?
There is kind of an odd ball brand that carries a 60" (150-ish cm) light. It folds up a bit. More than likely to lower shipping costs.

KZKR Upgraded Aquarium Light Multi-Color Remote Control 60-72 inch LED Hood Lamp for Freshwater Marine Plant Fish Tank Light Decorations​

In all likely-hood you would be better off with puck style lights than trying to find bar type lights in 150cm size.