Reddit mentions of Fluval Marina Submersible Heater for Aquarium, 50-watt
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Reddit mentions: 1
We found 1 Reddit mentions of Fluval Marina Submersible Heater for Aquarium, 50-watt. Here are the top ones.
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Submersible heater for fresh or saltwater aquariums or reservoirsEasy to read temperature settingsImpact-resistant glass design; Water proof sealingIncludes bracket with suction cups for easy, secure installationLength: 11 inch
Specs:
| Height | 11 Inches |
| Length | 1.5 Inches |
| Size | 50-watt |
| Weight | 0.4 Pounds |
| Width | 1.5 Inches |
Do a dub tub with the bottom tub filled with 4" or so of water to cover a fully submersible aquarium heater.
You only need a 50W aquarium heater to keep a tub warm. I used this one
https://www.amazon.com/gp/product/B00AFELTT2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
And these were great for monitoring the temperature, I had two, one for water temp and one for air temp in the shroom tub. Temp probes are waterproof/submersible.
https://www.amazon.com/gp/product/B01C6PE4G2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1