I'm currently in the prosses of putting a 60 cube reef tank together but I'm not sure which light to choose. the plan is to make it a mixed reef tank and I'd would like to go with an LED light and if possible under $600 . I really wanted to do something like a t5 hybrid setup with a kessil a360x but I'm trying to avoid a high energy cost if possible.
You're referring to a 24x24x24 tank correct?
Anyways you have from Black boxes to AI primes to GHL Mitras and Radions.
In your budget make sure you include the "add ons" some lights may require for your goals.
also note, as stated above, if you prefer a "color" that will also determine the level of light wattage.
See what a 55W AI Prime is capable of..the pretty much lowest power of the lot.
a t5 hybrid 4 tube is cheap and using say an ai prime is within budget.
Shop The Best Saltwater Aquarium Equipment & Supplies at Saltwater Aquarium. We Carry Everything you will Need for your Fish Tank.
www.saltwateraquarium.com
Around 155watts total but using mostly the t5's for growth (2x the output of the ai prime)
Alternate 2 ai primes would be 110W at FULL.
You need to determine your exact wants/needs
As with any thing I usually look hard at the "underdogs" like the reefi UNo.
Be sure to check out the nice chart since it lists a lot of the lights you maybe considering. Does not include the GHL Mitras but out of your price point or black boxes which are cheap but fairly inefficient):
www.reefi-lab.com
https://www.reefi-lab.com/wp351/wp-content/uploads/2020/10/ReeFi_Uno_comparisons-scaled.jpg
Every light has it's own plusses and minuses for you to ponder.
Consider this a LIST of things not a recommendation..
And of course a bunch of "off brands" like Smatfarms or Popbloom.