PAR 60 at 18" is not bad for FW, but not earth shattering. I am personally more interested in spread, I.e. will I have to use 2 fixtures (again) to cover a 18" wide tank. 24" wide tank.
Upgrading 10+ satellite+ fixtures that I got less then 6 months ago will be painful. Lets see some retail prices.
Courtesy * Integrity * Perseverance * Indominable Spirit * and Self Control
Tenets of TKD