Warning about Whisper heaters (30-60 rated)

lordroad

Large Fish
Sep 2, 2004
989
7
0
43
Shelby, NC
www.joshday.com
#1
As some of you know, I've had some problems with heating my fifty-five gallon tank that holds my discus. My first wal-mart heater that came with the setup had the thermostat way off, and to heat it to 82 you had to keep it at 75--and even then it fluctuated and liked to climb upward, or downward, depending on its mood. (However, if I knew back then the woes that were to come, I would have kept the bloody thing since it has served me better than the two replacements.)

I scrapped it and bought a Marineland Visi-therm, rated for the sixty gallon tank. Its thermostat too was off, but way off. On the colder days, turning it all the way to ninety could barely keep it at 79 degrees, and on warm days, when it was turned to 86 I could barely get 81.

I purchased a Tetra Whisper 30-60 heater to back up this piece of junk. It sufficed for a while, keeping the heat at 82-83. However, when I got back from Florida a few days ago, I discovered it had totally failed... no longer turned on to heat at all.

Side note: I had contacted Marineland earlier about the faulty heater, relayed my dilemma with the discus, and they said they would send me a new heater, no questions asked. I haven't gotten it yet, but it's nice to know a company actually stands behind their products, tardiness aside.

I contacted Tetra and told them the situation. Basically, they said I could mail them the crap heater with receipt they would replace it. But since I lost the receipt, as I did with the marineland heater, they told me I would have to go back to wal-mart and try to get a replacement or a refund there.

Today I took the heater out of the tank and this is what I found...



And if you want a closer look at the peeling black mesh and corrosion, check this out...



This thing was in my tank for only a little over a MONTH and it degraded like that... when I touched the thing, the black mesh just peeled away. So far, the fish in the tank are showing no ill signs, but I'm still outraged by the faultiness of this product and the inherent danger to the fish.

I have a Whisper 10 and a Whisper 5 in my two other tanks, and they show no signs of this decay and function perfectly. I've written the company back and emailed them those two pictures.

I'll keep this thread updated when I hear back from Tetra.
 

Lotus

Ultimate Fish
Moderator
Aug 26, 2003
15,115
13
38
Southern California
home.earthlink.net
#2
Sorry to hear about your heater troubles :( I just went through something similar with two piece-of-junk heaters from a company called Aquarium Gardens. Luckily I had the receipt.

I'm fond of both Ebo-Jager heaters and Via-Aqua titanium heaters. I have (so far) been happy with the Visi-Therm Stealth heaters. Ebo-Jagers seem to have the most accurate thermostats, others I have need to be set lower, but still keep temps constant.

I would definitely recommend you keep two heaters with sensitive fish like discus.
 

JeLeAk

Large Fish
Jan 4, 2005
491
0
0
40
Alaska
#3
i second Ebo-Jagers(the older submersible ones, i guess they arnt anymore :( ) all of my tanks have em and i never had a problem with em, also they dont have any rubber/plastic mesh junk on the outside of the heating element to peel away ;)
 

Kyle

Large Fish
Aug 5, 2004
399
0
0
My House
#4
I have 2 tetra whisper 30-60 heaters, one of them has had the brown stuff on it and both have had the black mesh falling off. I had taken the one heater out with the brown stuff on it, and when it dried up, I just scraped it off, and alot of black mesh came off with it. Now I have that one in my 30 Gallon, but I still find black mesh in the tank everyonce in awhile, but I don't see the brown stuff anymore. Other than that they keep the temp up and the same pretty well.