Hydor 25W Submersible Aquarium Heater

Hydor 25W Submersible Aquarium Heater


Hydor 25W Submersible Aquarium Heater one of the best seller heaters in Amazon. Specially for Betta Fish tanks and bowls. In a cold winter if  you want to keep your fish from freeze to death then you must have a heater. Many who had smaller fish tanks and fish bowls neglect the need of heater but this is known to be one reason why fish die suddenly in winter. But some do want to have a heater but they can’t find these mini heaters which do fit small tanks often in pet stores. So here’s a chance for you to buy a good quality Aquarium header for a cheap price with free shipping.

Hydor 25W Submersible Aquarium Heater cost you only $17 at Amazon with free shipping. Comparing with some other mini heaters it’s quite expensive. But important thing is the quality. You don’t want your freeze to death and also you don’t want your fish tank to become a bowl of soup. This is why you should buy a quality product rather than going for the cheapest one in market. Specially when it comes to something like a heater which can do more harm than good if you use it in wrong way.

Hydor 25W heater is only recommend for 2 gallon tanks and upward. If yours is smaller than that then better use even smaller heater than this one. Also they have bigger products like even bigger and more powerful heaters for bigger tanks. Here’s chart which show’s you which heater if good for each tank size.

heater chart

It’s also good to buy a digital aquarium thermometer. This will let you know if the heater working properly or not and save your fish from any disasters which might happen by accident.  These thermometers are very cheap, You can buy one for less than $3 (Here) so it’s worth getting one along with your heater, It doesn’t matter which type you buy, a Hydor 25W Submersible Aquarium Heater or some other models.

If you want to see a list of Aquarium Heater for Betta Fish then check >> Here

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