lighting t 5 or not

[kidako]

I have a 180 gal 24 " tall, with live rock and fish.The lighting will be for the fish and what ever is growing on the rock.
Right now there is 4 - 40 w t - 12s /2 day 2 o3's
I am thinking of changing to 4 t - 5 or ?
any thoughts

[dmilne85]

what kind of corals do you want? lighting will all depend on what you want in your tank. (ie hard, soft? lps, sps,anemonies?)

[kidako]

no corals, just what ever is on the rock - fish only

[Rick55555]

In my opinion you don't need anymore light if you're not interested in keeping coral.

When you say "whatever is on the rock" what are you referring to exactly? coralline algae?

[kidako]

ballist are 10 years old(have been running for 5yrs)

[kidako]

what is the diff between t-5, vho,t-5 H O
5 HO just high output T-5 ???