K kingofprussia AC Members Oct 21, 2005 9 0 0 Mar 1, 2006 #1 should Tek lights be replaced annually or can they go longer? 54 Watt and 24 Watt. any info is appreciated. thanks.
should Tek lights be replaced annually or can they go longer? 54 Watt and 24 Watt. any info is appreciated. thanks.
reefrash bartender another round of skimmate Dec 1, 2005 206 0 0 53 Montara, Ca. www.robincampbellband.com Mar 1, 2006 #2 By TEK you mean T5 right? If so about every 18 months provided your not overdriving them.