I bought a 4ft freshwater tank after having a regular tropical 3ft and decided to go exotic and bought xenophilapias (sand sifters and bristle noses and two other breeds which i cant remember off hand now but I just got my power bill and just about fell over 3kilowatts extra a day I didnt think it would be that expensive Also i want to ask about Purigen do others use it and recharge it or just a one time usage
thanks
thanks