... on.others:1)We can do aquarium controller design and manufacture as per customers requirements2)About this ... controllers, such as aquarium controller, temprature controller, led controller, humidity controller and so on, and any ... OEM is acceptable.PCB,PCBA,LEDWe can also design and manufacture similar signal processing, signal processing pressure ... . aquarium controller & fishbowl controllerPCB,PCBA,LED