• Your position
  • Sign In or Join Free
Your position: Home / Aquarium Temperature Control / Aquarium Heaters

Glass Aquarium Submersible Heater 220V 50W/100W/200W/300W

Submersible Aquarium Heater can be adjusted automatically through the switch. Temperature range: 22℃~34℃, and 100W's range is 16-32℃. The position of the aquarium heating should be avoided in direct touch with the glass.
    Please select the information you wantX
  • Voltage:
    50W 100W 200W 300W
(0 available)
Shipping Cost:
Estimated Delivery Time:
Please select the country you want to ship from
  • Description
  • Reviews(39)
Voltage: 100W, 300W, 50W, 200W
Submersible Aquarium Heater Details:
- Material: Glass
- Color: Black
- Power: 50W/100W/200W/300W
- Voltage: 220V
- Frequency: 50-60Hz
- Temp Exactness: ±2℃
- Applicable:
50W fits for 20~30L (6-8 us gal) fish tank
100W fits for 40~65L (11-18 us gal) fish tank
200W fits for 65~100L (18-27 us gal) fish tank
300W fits for 100~200L (27-53 us gal) fish tank
- Power Cord Length: 0.9m/35.5"

Submersible Aquarium Heater Feature:
- Aquarium heater has 2*suction cups for attachment to the fish tank AND 1*protective black case. You can install it from the bottom of the heater.
- Aquarium heater works in intermittent operation mode and will automatically turn on/off to achieve the setting temperature constantly and stable.
- Setting the temperature by the black switch on the top with range is 22℃-34℃(and 100W’s range is 16-32℃). Power on, then Heater indicator lights up.
- Suitable for freshwater and saltwater.

Submersible Aquarium Heater Attention:
- Before powering, Make the heater completely submerged in the water. It is important that the heater can not remain on while being out of the water because this can lead to malfunctioning or broken glass.
- Before you clean the aquarium or change the water, please must cut off the heater power, after 10-minute cooling then take out the heater.
- You can put it totally inside water vertically, horizontally or 45-degree angle, but vertical recommended. Keep the aquarium heater fully submerged in water.
- Prohibited Heater DIRECTLY contacts with a fish tank or BURY it in the aquarium sand.
- Please clean the heater regularly to remove dirt from the heating tube and keep it in good working condition.
- Do not wash with any liquid other than clean water.
- Do not use sharp objects to pry the heater casing, otherwise, the heater may be damaged.
- Please check if the heater or power cord is broken. If it breaks, please stop using it immediately.
- The heater is only suitable for aquarium, please do not use it for other purposes.
- This product is Not suitable for turtle tanks!

Submersible Aquarium Heater Sweet Tips:
- A good temperature range for most fishes is 25℃ to 27℃.
- Check the heater regularly to see if there is any abnormality.
- Heater Service Life Recommended: Every two years a change.
- It is not recommended to place it in a place where water is running out (such as the water pump outlet), which will result in heat loss.
- Internal cotton does not obstruct the use.
- When installing the suction cup, please try to avoid installing the suction cup on the heater heating part.
- There is fog inside the heater, which is a normal physical phenomenon. When the heater is rapidly heated, the temperature inside the tube rises sharply. The water temperature is too low first, and the heater tube body is a sealed environment. Cold outside and hot inside can produce this phenomenon.

Additional Attention:
1. Different species of fish have different needs of the aquarium heater.
2. It is best to use the thermometer measurement value when using the first check. The cheap aquarium heater display may not be accurate enough.
3. The power must match the total water volume, usually 1.5-2W per liter of water.
4. The seawater tank cannot use the aquarium heater on the stainless steel surface.
5. Do not energize the aquarium heater in the air. Because it heats up extremely quickly in the air, it burns out the aquarium heater, and then crushes the glass or burns the hand. Even if it is powered off, it cannot be taken out of the water immediately. The temperature at this time is also very high, and it is also easy to burn people and burn out the aquarium heater.
6. Prevent children from touching the fish tank aquarium heater.

Average rating: 5.0 based on 39 reviews
Share your thoughts with other customers
Write a review
Product reviews can be carried out after the member login, please click here to login
Popular Search
aquarium | aquarium accessories | gravel vacuum | fish tank accessories | fish tank ornaments | fake aquarium plants | aquarium heaters | fish tank cleaner | LED fish tank lights | fish tank pump | european adapter | auto fish feeder | aquarium thermometer | betta fish tank | digital aquarium thermometer | fish tank heater | fish tank air stone | senzeal aquarium | aquarium pump | aquarium plant care | fish incubator | undergravel filter | submersible LED lights | breeder tank | fish tank filter | fish tank decorations | fish breeding supplies | automatic fish feeder | lily pipe | EU plug adapter | LED aquarium light | fish tank divider | aquarium filter | aquarium divider | artificial coral | aquarium wood | aquarium decor | fish tank | fish breeding tank | co2 diffuser | senzeal blog | filter media | plastic aquarium plants | aquarium glass cleaner | aquarium air stone | aquarium glue | shrimp feeder | aquarium air pump | aquarium water filter | aquarium water pump | betta aquarium | betta tank | bio filter aquarium | fish tank water filter | planted aquarium lighting | small aquarium filter | fish tank lights |
Message Us