Heating large tanks with your gas hot water heater. Save 40% on energy cost! | REEF2REEF Saltwater and Reef Aquarium Forum
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500w/1000w High-power Electronic Ptc Safety Heater Auto Power Off Without Water Or Too Hot For Fish Tank Aquarium - Temperature Control Products - AliExpress
![Need some advice for keeping my tank cool in the summer heat. Tank has been sitting at around 78 degrees with the heater off. No fish as I'm still setting up and Need some advice for keeping my tank cool in the summer heat. Tank has been sitting at around 78 degrees with the heater off. No fish as I'm still setting up and](https://i.redd.it/gnrjlsk0rzb31.jpg)
Need some advice for keeping my tank cool in the summer heat. Tank has been sitting at around 78 degrees with the heater off. No fish as I'm still setting up and
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