Tetra Submersible Heaters 50 watt; 5-3/4"; up to 10 gallons
For small tanks, these heaters work much better than the specialty small tank heaters that are more expensive. Things do not have to be expensive to work. These are exactly what I am looking for for my culture tanks. With fifty tanks to heat price is important and these are affordable and they work. I use them in saltwater fry tanks, and in other various culture and rearing tanks. I have not had trouble with any of them. The more expensive nano tank heaters do not work well at all.
December 7, 2013
Very good product
I have always used Tetra products I've been very happy with them.I've tried others but always came back to Tetra.
October 9, 2013
Great, long lasting heater
I've had this heater in various tanks for about 1 1/2
Years and I've never had a problem with it.
I've used it in all tanks from a 5 gallon, to a 7.5 gallon, and now I have it in my 10 gallon. It's always kept the water between 77-79F and is very easy to use. Just stick on the glass and plug it in. The heater will do the rest. Great for beginners. Defiantly recommend this.
April 6, 2013
This is a plug and go item. No adjustments needed.
Excellent value, just plug it up and go, no adjusting. Great for small aquarium.
January 29, 2013