How long should an eheim jager heater last?

glb

7500 Club Member
View Badges
Joined
May 12, 2013
Messages
8,129
Reaction score
3,361
Location
Miami
Rating - 0%
0   0   0
I have a 50w for my 12g nano. I've had it a few years and I'm not sure it's reliable anymore. Plus the recalibration instructions might as well have been written by aliens. Should I replace heaters after a while? If so, I'm leaning towards a Finnex titanium. Any advice would be appreciated!
 

Bpb

2500 Club Member
View Badges
Joined
Feb 27, 2014
Messages
4,516
Reaction score
6,348
Location
College Station
Rating - 0%
0   0   0
My first eheim jager I ran for 5 years. Never once had a problem. I replaced it this month proactively because I didn't want to give it a chance to fail. Nothing was wrong with it though
 

Nano man

Well-Known Member
View Badges
Joined
Mar 16, 2012
Messages
583
Reaction score
328
Location
Savannah,GA
Rating - 0%
0   0   0
My first eheim jager I ran for 5 years. Never once had a problem. I replaced it this month proactively because I didn't want to give it a chance to fail. Nothing was wrong with it though

Same
 

redfishbluefish

Stay Positive, Stay Productive
View Badges
Joined
Mar 22, 2012
Messages
11,704
Reaction score
25,720
Location
Sayreville, NJ
Rating - 0%
0   0   0
The problem with heaters is that you never know when they are going to crap out......and they will crap out. I'm a firm believer in Eheim Jagers....I believe the best...the thickest glass of any glass heater. My second choice is Sera.

The other thing I'd recommend is running two "undersized" heaters instead of one normal sized heater. This way, when one craps out, the other will at least try to maintain temperature, and the slight drop in temp will let you know a heater is not functioning.

Now the most important thing, regardless of the brand of heater(s) is to run them through a controller. If you have a fancy-pants aquarium controller, great. If not, consider a stand alone temperature controller like Ranco....and if you're DIY savvy, they are relatively easy to build.
 
Last edited:

Downbeach

Valuable Member
View Badges
Joined
Apr 3, 2012
Messages
1,229
Reaction score
573
Rating - 0%
0   0   0
The weakest like in most of these heaters is their internal thermostats, so a decent controller is a great idea. Also, as Paul mentioned, some redundancy by using two heaters is also a good idea. I used an old Pinpoint dual temperature controller I had left over from the chiller days, but would still replace the heaters every couple years, as a precaution.
 

MaiReef

Valuable Member
View Badges
Joined
Oct 27, 2016
Messages
1,198
Reaction score
1,153
Location
Albany, NY
Rating - 0%
0   0   0
I am on 3.5 years on a Sera and i haven't had an issue. I was curious too on the lifespan. Looks like a temp controller is the way to go.
 

Eddie Rogers

Active Member
View Badges
Joined
Nov 23, 2016
Messages
334
Reaction score
149
Rating - 0%
0   0   0
@twilliard will do get the replacement temp prob for JBJ unit form. I have the same one but when ever i plug it in it just says error
 

Clear reef vision: How do you clean the inside of the glass on your aquarium?

  • Razor blade

    Votes: 115 58.4%
  • Plastic scraper

    Votes: 58 29.4%
  • Clean-up crew

    Votes: 70 35.5%
  • Magic eraser

    Votes: 33 16.8%
  • Other

    Votes: 58 29.4%
Back
Top