AI prime HDs?

[NS Mike D]

AI publishes that they have an 18" x 18" spread

 

[Wick]

You could possibly grow softies with 3 Primes.
For LPS and SPS I would run 3 HD26’s or 2 HD52’s.

Yea I think I might need the 26s or more lol

 

[Roid Reefs]

You could possibly grow softies with 3 Primes.
For LPS and SPS I would run 3 HD26’s or 2 HD52’s.

Yea I think I might need the 26s or more lol

This is what I would go by. I would say that 3 primes would allow you to grow softies, with some lps up high.
three 26's would allow lps with some sps up high. I would say if you want to do acros and such throughout, get three 52's (or 6 26's for a little better spread) for a 6ft tank.