Hydor MINI HEATER Aquarium Heater 15W for Tanks 5-10 gal

This was completely ideal for me. It raised the temperature of the tank (10 gal w/guppies and corys) about five degrees from air temp, so I would often just run it overnight and unplug it during the day, depending upon my needs. I would definitely buy this product again! My only regret is that it can be a rather bulky thing, and doesn't sit entirely flush against the aquarium wall, so it is a little tricky to place appropriately. You get what you pay for, and it does the job. Note that this is the maximum size of tank recommended for this product! If you have any complicated needs, such as a larger tank, higher temperature, auto shut-off, range control, sensitive fish, ect. then this is not the product for you!

I have a large glass cookie jar with no filters and tons of plants. I needed a tiny little heater to make sure the temp. stayed around 78. This did the trick. I hid it under the gravel and you cant see it at all. Plus it is not glass so I don't have to worry about it breaking.

Buy Hydor MINI HEATER Aquarium Heater 15W for Tanks 5-10 gal Now

I used this product to raise the water temperature in a 5 gallon tank. It worked for about 2 or 3 weeks raising my water temperature by about 5 degrees while it worked and then died. I would not recommend. I think this is something you have to spend a little more than 12$ on unfortunately.

Read Best Reviews of Hydor MINI HEATER Aquarium Heater 15W for Tanks 5-10 gal Here

After purchasing this heater I found out it has NO THERMOSTAT (local fish store misinformed me). If your room temperature varies, so will your aquarium temperature! Not good for most fish. The instructions say to unplug heater whenever room temp is 75 farenheit or above (how convenient). The packaging says: "No damage if left running dry", yet the instructions clearly state "Check that the heater never works dry..." Also, the packaging shows an illustration of a hand moving a hot heater into and out of the tank with the words "Super Safe", but be aware that the instructions warn to wait 5 minutes for heater to cool before handling, and always unplug before placing hand in water.

I gave this heater only two stars because I found the packaging and instructions contradictory, and because the lack of thermostat limits usefulness and could potentially cook your livestock.

Want Hydor MINI HEATER Aquarium Heater 15W for Tanks 5-10 gal Discount?

Using this works best on the 6 gallon fruval edge. 77 degrees lights off and 80.2 with the lights on! No problems under the gravel so far! I had a tetra 10/30 that ran a little warm with the lights on @ 82 degrees so I tried this one. I paid $24 in a store.

Daniel

Save 30% Off