LeTkingok Manual Rotary Table Precision Mechanical Rotary Platform 29mm
- This thermoelectric cooler uses high-end refrigeration module which has high power and good durability.
- Cooling block has large area that can contact more water for quick cooling.
- Four hollow copper pipes with refrigerant inside would deliver heat fast for higher cooling efficiency.
- 120W is suitable for 30L fish tanks and 180W is suitable for 40L fish tank.
- It is energy saving and beneficial to the growth and reproduction of ornamental fish.