Vibrant Life 25 Watts Aquarium Heater

I haven't used this one yet, but I have one in my other tank already. It is super consistent in my 6g tank. I keep he water at 79F for my betta. Despite occasional house temperature swings it stays steady. This brand usually lasts me at least 2 years or more. Other brands were more expensive and shorted out much faster, or did temperature swings. I like that it is fully adjustable. It's nice to be able to make the water warmer for sick tropical fish. Turning up the temperature can also help battle ick breakouts in tanks. It's a trustworthy brand to have on hand. Still always be cautious and checking the tank temp everyday twice a day to ensure it's working.

I was in a bad situation as the heater that came with my “smart” tank didn't work. I checked the pet stores locally and they didn't have any in stock and if they did then it wouldn't fit my tank. I totally forgot that Walmart sold fish items! Walmart saved me and my fish! I didn't think this heater would work as great as it does, but it does! It works better than my mom's $100 heater in her tank! This heater is very easy to setup and use. It works exactly as it should and keeps my fish very happy! I had a 2.2 gallon tank and it's not too big for it and fits in tank perfectly! This is a great product! Great deal! I highly recommend it this product!

My betta Sashimi loves the tropical water temp. It worked fast and is awesome at keeping the temp! Easy to setup as well!

Works great keep a consistent temperature in a 5 gallon tank needed a lower watt in this product fit the bill

It's exactly what I needed that I could not find at other retailers. It looks like it's great quality and the instructions make it easy to use.

Works great and was better than expected.

Easy to set up, easy to use. Works good. I have no complaints.

My fish died. Not sure if this item was the reason but my fish died.

it is not heating only warm even I turn it to high temperature at 75 degree.

Never turned on and does not work