Aquarium Heater Melt Plastic: What You Need to Know

Protect your aquarium from melting plastic disasters. Choose our aquarium heater with safe and reliable design. Order now for peace of mind!

Aquarium heaters are an essential piece of equipment for any fish tank, helping to regulate the temperature of the water and ensure that your fish are comfortable and healthy. However, if not used correctly, aquarium heaters can pose a serious risk to your tank and your fish. One of the most common issues with aquarium heaters is that they can melt plastic, causing damage to the tank and potentially harming your fish. In this blog post, we will explore this issue in more detail and provide tips on how to prevent aquarium heater melt plastic.

What Causes Aquarium Heater to Melt Plastic?

The most common cause of aquarium heater melt plastic is that the heater comes into direct contact with the plastic of the tank or other plastic objects in the aquarium. Aquarium heaters are designed to be submerged in water and should not touch any other materials, including plastic. When the heater comes into contact with plastic, the plastic can melt, causing damage to the tank and releasing harmful chemicals into the water.

Another cause of aquarium heater melt plastic is using a heater that is too powerful for the size of the tank. If the heater is too powerful, it can overheat the water and cause plastic objects in the aquarium to melt. It is essential to choose a heater that is appropriate for the size of your tank and to follow the manufacturer’s instructions for use.

How to Prevent Aquarium Heater Melt Plastic?

Preventing aquarium heater melt plastic is relatively easy if you take the proper precautions. Here are some tips to help you prevent aquarium heater melt plastic:

1. Choose the Right Heater: When choosing an aquarium heater, make sure to select one that is appropriate for the size of your tank. If you have a small tank, choose a heater with a lower wattage, and if you have a large tank, choose a heater with a higher wattage. Also, ensure that the heater has a thermostat to prevent overheating.
2. Install the Heater Correctly: Install the heater correctly by following the manufacturer’s instructions. Make sure the heater is submerged in the water and not touching any other materials, including plastic.
3. Use a Heater Guard: A heater guard is a plastic or metal cage that fits over the heater, preventing it from coming into contact with any other materials. A heater guard can help prevent aquarium heater melt plastic.
4. Monitor the Water Temperature: Monitor the water temperature regularly to ensure that the heater is functioning correctly and not overheating the water.
5. Check Plastic Objects in the Tank: Check any plastic objects in the tank regularly to ensure that they are not melting or deforming. If you notice any damage, remove the object immediately.

Battery Operated Aquarium Heater – Best Seller #1

Hydor Betta Bowl Slim Fish Tank Heater, 15-watt, measures 3 3/16 x 6 1/8 inches oval, black; For tanks 5-10 gallons

• The Slim heater will increase the water temperature of mini aquariums up to 10 gallons by a few degrees compared to the ambient room temperature. The Slim heater can be used in glass, acrylic, plastic fish bowls and aquariums. Safe to use under gravel. Please note, Slim heaters are not suitable to be used in environments without water
• Extra small slim fish tank heater 150 is a great choice for Betta fish and for fish tanks 5 to 10 gallons, measures 6.1L x 3.2 inches, 15 watt; Plug and Play universal fish tank heater; No temperature to set; slim heater provides warmth for betta fish without taking up much room
• Heater can easily be placed submerged in water or even under the tank gravel; The 90 degree angle makes this great for Betta acquariums; Safe to use in glass, plastic and acrylic fish tanks
• Plug & play universal fish tank heater, the slim fish tank heater can be used in both fresh or saltwater environments
• Easy to hide fish tank heater is ideal to use for betta fish, gold fish and glow fish

Buy on Amazon

Portable Aquarium Heater – Best Seller #2

Kulife 5V/2A USB Powered 10W Super Mini Fish Tank Heater Adjustable Submersible Aquarium Heater Betta Heater Turtle Heater with LED Display Thermostat – for up to 1 Gallon Tanks

• SUPER MINI SIZE – This small aquarium heater is “thumb size” – only 1.97” (5cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power! Temperature range is 64-93F, for up to 1 Gallon tanks.
• SAFE VOLTAGE 5V/2A USB POWER SUPPLY – This 5V/2A USB power supply is very safe. You are TOTALLY away from the worry of electric shock to your beloved fish! Use a 5V/2A power adapter, or a 5V/2A power bank to supply power to the heater. (Power adapter or power bank is not included)
• ACCURATE TEMPERATURE – Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings – the current temperature and the set temperature – very easy to operate.
• OVERHEATING PROTECTION – Full consideration of safety. This fish tank heater will stop working when the water temperature exceeds 97F. You are free from “cooking fish”! MEMORY FUNCTION – The last setting is stored in the thermostat. In case of a power cut, when the power recovers the heater will follow the last setting.
• MULTIPLE USES – This heater can be used for both fresh and marine water. It can be not only used as an aquarium heater, but can also work for turtles, pet fountains, and plant seedling.

Buy on Amazon

Small Aquarium Heater – Best Seller #3

PENN-PLAX Silent-Air Aquarium Air Pump with Battery Backup (2 D Batteries – Not Included) – Designed for Emergencies and Power Outages – Ideal for Fish Tanks up to 29 Gallons

• DESIGNED FOR EMERGENCIES & POWER OUTAGES: This model of the Silent-Air Aquarium Air Pump is a real life saver! The SAB11 Air Pump plugs into an electrical outlet, and monitors power at your home or office. If power becomes interrupted, for any reason, the air pump instantly turns on, thus keeping your tank’s water safely oxygenated for your fish.
• QUITE PORTABLE AND VERY HANDY: The SAB11 Air Pump also serves as a great option for transporting fish, be it from inside the car to your home, or from one tank to another. There’s no need to worry whenever or not your pet will get the oxygen they need!
• PLEASE READ DIRECTIONS: After placing 2 D batteries (not included) inside the SAB11 Air Pump, and making all the necessary connections, press the “ON” button on the side, which allows the air pump to automatically activate in the event of power failure. Please test periodically by unplugging from the wall outlet.
• INCLUDED ITEMS: This model of the Silent-Air Aquarium Air Pump comes with the following: Air Pump, Flexible Air Tubing (standard size), Air Stone, and a Metal Mounting Clip – Batteries Not Included
• MEASUREMENTS: The Air Pump’s body measures 6” (D) x 3.25” (W) x 1.75” (H) when laying on a flat surface. The power cord is approximately 36” (3 ft) long.

Buy on Amazon

Usb Powered Aquarium Heater – Best Seller #4

KEDSUM Battery Aquarium Air Pump, Quietest Rechargeable and Portable Fish Aerator Pump with Dual Outlets for Fish Tank, Outdoor-Fishing, Fish Transportation and Power Outages

• USB Rechargeable & Two Model: Rechargeable battery aquarium air pump, normal mode provides 12-15hrs working time and the intermittent mode can work continuously for 17-20 hours. This kind of rechargeable function frees you from replacing the battery, you can charge it with a laptop, a wall charger, or a power bank, saving you money and eco-friendly. You can take it for outdoor fishing, fish transportation and power outages
• Powerful Motor & Safety: Small bait aerator, but equipped with powerful power can generate a large amount of aeration, Max Flow Rate: [2.5L/min×2]. Put out a ton of air bubbles via 2 air outlets and provide a sufficient amount of water circulation in your aquarium. With a rated power of 4W, this air pump is energy-efficient and won’t get overheat when running. With 2 check valves to keep water from back flowing into your pump, much safer.
• Wide Compatibility: This quiet air pump is perfect for both Freshwater and Marine Aquariums, great to be used for all types of tanks with a capacity of 19-113L(5-30gal). Excellent emergency aquarium oxygen pump!
• Automatic Switching OF AC/DC Modes – The pump works with both AC and DC power supplies. It can be used as a standard air pump with the AC power plugged in all the time, while when there is a power cut, it will switch to lithium battery DC power supply mode.
• Ultra Whisper Quiet: Minimum 35dB (sound like rusting leaves, ticking watch) in lowest flow rate. It won’t disturb your sleep during it running. Accessories Include 2 x Check Valves, 4 x Air Stone, 2 x Air Tubing, 1x USB Power Cord.

Buy on Amazon

Mini Aquarium Heater – Best Seller #5

EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW – Quantity 1, 12 x 8 x 4

• The product is highly durable
• The product is easy to use
• Manufactured in China
• Heating elements are durable and are threaded for easy replacement
• Activation Flow – 0.3 GPM

Buy on Amazon

Best Battery Powered Aquarium Heater – Best Seller #6

AquaMiracle Adjustable 10W Betta Heater Small Aquarium Heater Submersible Fish Tank Heater 5V/2A USB Powered Super Mini Aquarium Heater with Digital Display Thermostat, for up to 1 Gallon Tanks

• SUPER MINI SIZE – This small aquarium heater is “thumb size” – only 1.97” (5cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power! Temperature range is 64-93F, for up to 1 Gallon tanks.
• 5V/2A USB POWER SUPPLY – This 5V/2A USB power supply is very safe. You are away from the worry of electric shock to your beloved fish! Use a 5V/2A power adapter, or a 5V/2A power bank to supply power to the heater. (Power adapter or power bank is not included)
• ACCURATE TEMPERATURE – Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings – the current temperature and the set temperature – very easy to operate.
• OVERHEATING PROTECTION – Full consideration of safety. This fish tank heater will stop working when the water temperature exceeds 97F. You are free from “cooking fish”! MEMORY FUNCTION – The last setting is stored in the thermostat. In case of a power cut, when the power recovers the heater will follow the last setting.
• MULTIPLE USES – This heater can be used for both fresh and marine water. It can be not only used as an aquarium heater, but can also work for turtles, pet fountains, and plant seedling.

Buy on Amazon

Aquarium Heater Battery Operated – Best Seller #7

Kulife Aquarium Air Pump, USB Rechargeable Lithium Battery Powered Portable Air Pump for Fish Tanks up to 60 Gallons, AC/DC Dual Mode Oxygen/Aerating Pump for Outdoor Fishing, Emergency, Power Cuts

• PERFORMANCE – This air pump is ideal for fish tanks of 10-60 Gallons. Power 1W, Flow 11-24GPH (0.7-1.5LPM), air pressure 0.025MPa
• AUTOMATIC SWITCH OF AC/DC– The pump can work as a standard air pump with the AC power supply, while when there is a power cut, it will switch automatically to the DC power supply (powered by the lithium battery)
• FLOW ADJUSTABLE – 2 flow rates available, controlled easily by pressing the “+/-“ button
• RECHARGEABLE – This pump is with an in-built rechargeable lithium battery, i.e it can be charged by wall charger, power bank, or laptop. The 2200mAh battery can support the air pump to run for 20 hours continuously
• PERIODICAL WORKING – The pump is also designed with periodical operation feature to save power consumption. In periodical status, the lithium battery can last for 30 hours. When the pump works in “low output” status, it can even last as long as 40 hours
• ALL IN ONE – All the accessories needed are included in the package: 1 x airline tubing, 1 x check valve, 1 x air stone
• EXTENSIVE APPLICATIONS – This pump can work as a standard air pump for aquarium, an emergency pump during power cut, or a fishing pump for fishing hobbyists. It can be used for both fresh and marine water.

Buy on Amazon

Battery Powered Fish Tank Heater – Best Seller #8

YukiHalu USB Powered Aquarium Heater, 10W/20W/30W Adjustable Mini Fish Tank Heater with External Temperature Controller, LED Display, Used for 0.5-1 Gallon Tank (10W USB)

• 【Super Mini Size, 10Watt, below 1 Gallon】YukiHalu 10W aquarium heater is designed for the mini fish tanks less than 1 gallon. Compact design, take less space in the fish tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93°F. The rated voltage DC 5V/2A. Important tips: insufficient power of the adapter will cause no heating and the number will flash or the controller restarts repeatedly, make sure the power adapter is 5V 2A and has enough power.
• 【Automatic Constant Temperature with 1℉ Accuracy】Thanks to advanced Intelligent Frequency Conversion Technology, the water temperature can be kept constant with an accuracy of 1℉. The heater’s working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. Compare to traditional heater, this new technology will cut down 49% electricity bill for you.
• 【Overheating Protection & DC 5V USB supply】The power will be cut off and stop heating automatically if the heater overheating. Protect your fish. Never cook your fish. USB 5V power supply, prevent electric shock. 30days full refund, 12-months warranty.
• 【External Temperature Controller, Never Wet Your Hands】Use an external controller to set the temperature instead of immersing your hands in water to rotate the dial. Never wet your hands or contaminating your tank. Easy to install.
• 【Built-in Temperature sensor, Power-off Memory Function】Dual built-in temperature sensor, the water temperature will be displayed on the external temperature controller in real time. No need to buy other temperature meters. The heater will remember the temperature setting, no need to reset the temperature after power off.

Buy on Amazon

Best Portable Aquarium Heater – Best Seller #9

Marina Betta Fish 8W Submersible Heater – For Fish Tank Aquariums up to 1.5 US Gallons (5 L)

• 8-watt submersible fish tank heater for aquariums up to 1.5 gallons (5 L)
• Creates ideal conditions for bettas to live in
• Made of durable polymer, which is tougher than glass
• Easy to install in your betta fish tank; use the suction cups to place on the side of the betta tank
• Automatically reaches set temperature; allowing you to easily maintain your fish aquarium
• Use in combination with the Marina Standing Thermometer (sold separately) for accurate temperature readings

Buy on Amazon

Battery Operated Fish Tank Heater – Best Seller #10

hygger Portable Aquarium Air Pump, Quiet Dual Outlet Fish Tank Aerator for Up to 30 Gal Tank, Rechargeable Battery Operated Oxygen Pump with Accessories, for Outdoor Fishing/Fish Tank/Power Outage

• 【Effective Bubbles】2.5W dual outlet air pump for aquarium, air flow is 2.5 L/Min, providing powerful oxygen bubbles for underwater pets at home or when fishing outdoors. With check valve to prevent water from returning to pump, much safer
• 【Quiet & Unique Design】The bottom has 4 arrow-shaped cushion rubber columns designed to reduce noise. Minimum noise is 35 dB. Small aquarium air pump, non-slip mouse shape make it easy to hold and there is a metal buckle on the back for easy hanging
• 【Long Service Life】USB charging air pump, built-in 2600mAh rechargeable battery, can work continuously for up to 24 hours and can be charged with wall charger, power bank, laptop and car charger. Free choice of plug-in or battery powered , durable
• 【Wide Compatibility】Suitable for 5-30 gal tank of freshwater or saltwater. Perfect oxygen aerator for outdoor fishing and fish transportation. When power failure, it will automatically switch from electric to battery work, ideal emergency oxygen pump
• 【What You Get】Comes with everything you need: 1 x air pump, 2 x air stone, 2 x air tube (39 in), 2 x check valve, 1 x USB cable (39.6 in), 1 x adapter, 1 x user manual

Buy on Amazon

Conclusion

In conclusion, aquarium heater melt plastic is a common issue that can cause damage to your tank and potentially harm your fish. However, by following the tips provided in this blog post, you can prevent this from happening and ensure that your aquarium heater is functioning correctly. Remember to choose the right heater, install it correctly, use a heater guard, monitor the water temperature, and check plastic objects in the tank regularly. With these precautions, you can enjoy a healthy and thriving fish tank for years to come.