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Quantity
1
Description
4.9
12 ratings
5
4
3
2
1
Pros: It does a good job cooling my 50 gallon aquarium in moderately warm weather. My living room gets to around 75 degrees and a single fan can cool my aquarium down to around 72 degrees. Chihiros does recommend two fans for an aquarium that's 50 gallons though. I also like on auto mode, it'll ramp up and down the fan speed based on temperature parameters you set. Keep on in mind per Chihiros, the fan doesn't turn on until it goes 0.5 degrees Celsius above your set minimum temperature. Cons: It's not whisper quiet. Even on the lowest setting, it's noticeable in a living room. Once it really cranks up, it's hard to hear the TV. I also think the temperature probe cord should be a lot longer. At max depth, the probe only reaches maybe 3 inches below the water's surface. Theoretically the closer the water is to the surface the cooler the water so the probe isn't actually measuring where the water could be the warmest (near bottom of tank
Garrett · 7 days ago
Me gusta mucho, es muy buen producto
Ledin · May 21, 2026
Chihiros cooling fan
Awesome product! I love that you are able to control the settings. Perfect addition to my high tech planted tank.
Alejandro · February 3, 2026







