I use them in 8ft x 3ft galvanized steel feeders that hold lime saturated water and are about 12 inches deep. The tanks are stock, which is between 50 and 65 degrees. My heater is set at 73 degrees and keeps it at that temperature with no problem. These heaters are immersed in lime water with a pH of 14 and can withstand this harsh, corrosive environment for a few winters.
๐ Fluval E300 Electronic Heater - 300W Advanced Aquarium Heater for Tanks up to 100 Gallons (A774)
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Convector Electrolux ECH/T-2000 M, white
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Hardy Leaf Black Forest Asian Java Fern Potted Live Water Aquatic Aquarium Plants For Freshwater Fish Tank By Greenpro Microsorum Pteropus
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Tetra HT Submersible Aquarium Heater: Efficiently Regulate Temperature with Electronic Thermostat
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๐งฒ Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
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Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
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๐ U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
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Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
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