5W best for tank around 38x25x40cm (wire long 1.5m)diameter pump head is for 8mm

10W best for tank around 59x46x52cm(wire long 1.5m)diameter pump head is for 8mm

16W best for tank around 60x45x75cm(wire long 1.5m)diameter pump head is for 8mm and 12mm

Please measure your pump head diameter before buy



Below product For Smoke on fish tank , water fountain
 


鱼缸潜水泵假山流水配件抽水泵风水轮超静音换水泵摆件循环抽水泵