Marine Hydroponic System 50W adjustable Aquarium Heater

• ★ 50W Submersible Aquarium Heater is Suitable for 3-15 Gallon.Temperature range: 59-94°F, power cord is 5 FT.
• ★ LED Display Design: LED digital display, External temperature controller,easy to use and Safety.
• ★ The Digital Smart Aquarium Heater is a heater and thermometer combined into one, eliminating the need for more equipment in smaller tanks.
• ★ Please be sure that the heater needs to be completely sunk into water, horizontal or vertical fixed in the water cycle better place, and let the working light can be seen as clear as possible.
• ★ Applicable for freshwater and marine aquariums, aquaculture, glass containers, and hydroponic systems

Precautions

● Temperature control switch box should be higher than water surface.

● Heater should be completely submerged in the water to work properly.

● Please check whether this product uses a matching power grid voltage (110V-120V/60Hz).

● This product can not be repaired or modified by yourself, please ask supplier for suggestion.

● Turn off the power supply for 10 minutes before cleaning the tank or maintaining the heater.

● The power socket for heater must have a broken circuit switch.

● Please don’t use wet hand to install and maintain this heater, avoid from electric shock Temperature control box is not water proof, please put it above water. If its accidentally fall into water, Please unplug the power immediately and dry it out with blow dryer before use.

The Greatest Advantage