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Cooling System DIY Kits, Thermoelectric Cooler Semiconductor Refrigeration Water Chiller Cooling Device for Fish Tank (120W) : Amazon.ca: Tools & Home Improvement
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Amazon.com: DC 12V Thermoelectric Cooler Refrigeration Semiconductor Water Chiller DIY Cooling System for Fish Tank (DC12V 120w) : Electronics
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Tip: homemade aquarium cooling - two pc fans ziptied together running from 12v power supply attached by old clip from my navigation stand (7C lower temp) : r/Aquariums
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