Aquarium Wave Maker-DC Pump With Controller aquarium heater it is easy to cause

it is easy to cause a short circuit

Locking cover designed protect your pets from the filtration area

it can't vent the air automatically

24h) making the whole cleaning process more simple than ever

please turn off the power for 15-20 minutes to cool off the heating rod

Aquarium Wave Maker-DC Pump With Controller aquarium heater it is easy to causeFeatures: 1. Adjustable aquarium wave maker and circulation pump,suitable for different size of the fish tank ; Comes with a strong magnet mount,tank thickness up to 15mm,wide flow range; 2. External drive controller,no electronic devices inside of the pump,longer life and more reliable; 3. Mini size but super quiet and powerful motor, can be used in salt or freshwater coral reef fish tank ; 3D big rotation angle to adjust the output water direction;