Submersible Aquarium Heater Size:200W Use a rock to hold

Use a rock to hold it down

and can be applied to various freshwater tanks

Step 6: Place the filter on the back wall of the aquarium with two suction cups

Black River Stone is a timeless material that provides a polished

Very Active

Submersible Aquarium Heater Size:200W Use a rock to holdFeatures Adjustable Temperature (68 93) Waterproof Temperature Display with Indicator Light High Temperature Resistance Anti corrosion Reinforced Insulation Great for Freshwater and Saltwater Fast Heating Made of Quartz Glass Fully Submersible Wattage Heater Size Power Cord Length Recommended Tank Size 25W 7. 25" 2. 9' 5 to 9 gallons 50W 7. 25" 2. 9' 10 to 18 gallons 100W 10" 2. 9' 19 to 36 gallons 200W 12. 5" 2. 9' 37 to 60 gallons 300W 13. 75" 2. 9'