marc Posted February 27, 2006 Report Share Posted February 27, 2006 I am going to purchase some new heaters for the fish room.My choices for the 65 ltr tanks are 100w and 150watt. Another quandry is also for the 6 ltr betta tanks a choice of 25and 50 watt here. long or short as well ..now all i know is that less watts mean less running expense. how do you guys determin your selection on watts and heaters?. Note the the prices are the same for all those heaters. Link to comment Share on other sites More sharing options...
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