Zacktosterone
Active member
i'm going to be starting a 270 gallon build soon. it measures 72x36x27, erobraced. i currently have 3 radion g3 pros. i was thinking of throwing up 2x 250 watt or 400 watt radium bulbs. i'm trying to figure out what bulb i should use and which ballasts and reflectors. any input would be great!!!