Tetra 26446 Heater 30 Submersible Heater, 100-Watt

by Tetra

Product Features

• Easy to Use
• The HT55 is adjustable between 72 degrees F and 85 degrees F
• All HT heaters have indicator lights to let you know when the heater is on, heating the aquarium

Product Details

• Product Dimensions: 1.6 x 3.5 x 8.2 inches ; 5.6 ounces
• Shipping Weight: 6.4 ounces (View shipping rates and policies)
• Shipping: Currently, item can be shipped only within the U.S.
• ASIN: B000OQRJSG
• Item model number: 26446
• Average Customer Review: 2.9 out of 5 stars  See all reviews (12 customer reviews)
• Amazon Best Sellers Rank: #4,453 in Pet Supplies (See Top 100 in Pet Supplies)
  • #27 in Pet Supplies > Fish & Aquatic Pets > Aquarium Heaters

Product Description

Tetra's ht line of heaters are easy-to-use and work in aquariums ranging from 2 to 55 gallons. The ht10 and ht30 have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees f.

Customer Reviews

Most Helpful Customer Reviews

9 of 10 people found the following review helpful:

1.0 out of 5 stars Beware - it could kill your fish, July 22, 2010

By 

H. Inocian "Impulsive Buyer" (CA, USA) - See all my reviews
(REAL NAME)   

This review is from: Tetra 26446 Heater 30 Submersible Heater, 100-Watt (Misc.)

It electrocuted my catfish... Why? Because they don't do quality control in China. Yes, you can feel how angry I am for killing my catfish which I've had for years. I wish I could give a negative star on this review. Never buy Tetra products, you have been warned.

2 of 2 people found the following review helpful:

3.0 out of 5 stars Thermostat broke after 6 months of use, November 29, 2011

By 

C. Philippides "philico" (USA) - See all my reviews
(REAL NAME)   

This review is from: Tetra 26446 Heater 30 Submersible Heater, 100-Watt (Misc.)

After 6 months of continuous use, the thermostat broke. The heater now constantly heats and does not shut down. As a result, the temperature in my 10 gallon aquarium went up from 76F to 85F. I also noticed the plastic insulation around the cord is not soft anymore but rather hard. I'm afraid it may crack anytime now, so I'm getting rid of it.

4 of 5 people found the following review helpful:

1.0 out of 5 stars lasted lasted less than 1 week, December 18, 2010

By 

markm - See all my reviews

This review is from: Tetra 26446 Heater 30 Submersible Heater, 100-Watt (Misc.)

I needed to replace the heater than I had used for 10 years, selection was low and so I purchased this one from necessity. It took it 3 days to equal out the temperature and then it completely died 2 days later and would not even light up.