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Old 03-10-2008, 02:19 PM
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Where is the tank located? What is the warmest and the coolest temperature that room gets to? What temperature are you aiming for with your tank?

Personally, I have found that if you use multiple heaters of a lower wattage it is MUCH more reliable. If one heater gets stuck on (it happens more often than you would like to know!) then one heater alone isn't enough to cook your tank. If one fails, then there is still a backup or two that can keep the tank at least moderately warm. One heater is ok, two heaters is better, three heaters is best! Ever since I started this type of setup 6 or 8 years ago I haven't had an issue. Before I started using this method I had several heating mishaps.

Depending on the temperature of the room your tank is in, you're probably looking at about 450w total. If I were you I would use three 150w Ebo or Visitherm or other decent quality heater. I don't think the super expensive heaters are worth their price tag. I honestly don't think there's anything more reliable about them. They are superior for other reasons, but not reliability, IMO.
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Old 03-10-2008, 02:59 PM
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Quote:
Originally Posted by Myka View Post
Where is the tank located? What is the warmest and the coolest temperature that room gets to? What temperature are you aiming for with your tank?

Personally, I have found that if you use multiple heaters of a lower wattage it is MUCH more reliable. If one heater gets stuck on (it happens more often than you would like to know!) then one heater alone isn't enough to cook your tank. If one fails, then there is still a backup or two that can keep the tank at least moderately warm. One heater is ok, two heaters is better, three heaters is best! Ever since I started this type of setup 6 or 8 years ago I haven't had an issue. Before I started using this method I had several heating mishaps.

Depending on the temperature of the room your tank is in, you're probably looking at about 450w total. If I were you I would use three 150w Ebo or Visitherm or other decent quality heater. I don't think the super expensive heaters are worth their price tag. I honestly don't think there's anything more reliable about them. They are superior for other reasons, but not reliability, IMO.
The main tank is in my kitchen, the sump is in the basement. It gets pretty cool in the basement and that is where the majority of the water is. The heater doesn't seem to be working overly hard. It waits for the temp to drop 1 degree before kicking in, which seems to be every 45mins to 1 hour.

I like the idea of running numerous lower wattage heaters. I didn't consider one sticking on, that would not be good. That, knock on wood, has never happened to me.

Maybe I will try that, thanks.
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Old 03-10-2008, 03:22 PM
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Visitherm are nice because the temp is easy to adjust and it is easy to clean off the display when the coraline growns over it (so you can see what it is actually set at).

That being said, IME thermostats in heaters are are inaccurate and should be controlled by a reliable temperature controller.
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Old 03-10-2008, 03:27 PM
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I use the titanium rods two hooked up to my aquatronica controller so if one ever failed I would still get heat. I dont run a chiller so I do slowly climb throughout the day but only by a few degrees; Cant go wrong with the controller doing all the work over the crappy thermostats in the heaters
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Old 03-10-2008, 04:09 PM
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This is gonna seem unconventional, but I am 100% serious.

What is the best heater?

Another pump! I don't have heaters in my tank. Why spend money on heating, when you can spend money on a pump that will both heat the water and circulate it. They both will go through electricity. If you want you could even put the pump on a temp controller.

Think about it.
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Old 03-10-2008, 05:49 PM
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I disagree with another pump . while another pump can add heat to the water . If you have any decent water volume in your tank it wont do. and to turn you pump on when the temp. drops sounds a little crazy to me. a titanium heating rod in the sump is the best bet. Avoid glass if you can , if they break they pollute your h2o.
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Old 03-10-2008, 09:12 PM
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I like my stealth's
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Old 03-11-2008, 02:50 AM
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Quote:
Originally Posted by atcguy View Post
I disagree with another pump . while another pump can add heat to the water . If you have any decent water volume in your tank it wont do.
Just cause I am the only one that thinks in this efficient way does not mean that it is wrong.

My Reefflo Hammerhead adds 6 degrees to my 330 gallon system.

My smaller 100 watt pumps add about 1 degree each. My system is very steady between 78 and 80 degrees.

It is OK though, I can be the only advanced one right now.
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Old 03-11-2008, 04:32 AM
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I like your thinking LSM

Experimenting in my fishroom I could raise and sustain my tank temp 5*F simply by using a submersible pump.
In that case I was trying to remove heat inputs from a coldwater system (200 gallons) and tested inline vs submersible return pumps.

The key for most tropical systems would be turning off the pump when the temp rose during the day due to lighting heat inputs and (as suggested) running the pump on a thermostat would solve that. It's not such a far out idea actually (and shouldn't be knocked) but it does require thinking, which is always more difficult than just going out and buying... something.

I have a box of faulty heaters in my garage (collected from clients tanks) and, unfortunately, all the brands seem to be represented. I personally use Ebo Jaegers as they are an established brand and seem to be well made (ala Volvo) but even one or two of them are in "the box".

Please check out my used heater FS post in the buy and sell section
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Old 03-11-2008, 11:42 AM
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Thanks for all the replys. I think I am going to go with 3-4 lower wattage Stealth heaters. I have had good luck with them so far, knock on wood.

I like the pump idea I just don't have the room or the extra pump at this time, but I may look at this idea down the road for my new system.
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