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Heaters Discuss aquarium heaters here.

 

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Old July 16th, 2008  
Fish Keeper
 
Smallest heater you can name?

Hi, I'm setting up a new tank and have left questions all over the site about it but I swear<fingers crossed> that this is one of the last. I'm in a basement so it's never really very warm. Know any good heaters that are less then 8 inches long? (if not submersible b/c the tank's roughly a foot long...)
Red1313 is offline  
Old July 16th, 2008  
Moderator
 
I have a Penn Plax and a Frix that're hang on the back filters (not submersible) That are about 7" long, I don't know their wattage.

I can't comment on their reliability because they came with a used tank I bought and I've never used them.
Lucy is offline  
Old July 16th, 2008  
Fish Keeper
 
Hmmm... I've never heard of those but I'll keep a look out for them thanks.
Red1313 is offline  
Old July 17th, 2008  
Fish Addict
 
I believe visi-therm stealth heaters are considiered some of the best heaters out there, fully submersible though they are a bit long - 25W is a little over 8" while the 250W is 15".
tkfury is offline  
Old July 17th, 2008  
Moderator
 
I have the stealth heater, I like them, but didn't mention it because he was looking for 7" heaters.
Lucy is offline  
Old July 17th, 2008  
Fish Keeper
 
The 8" would probably be ok if I could turn it sideways on my tank.
the tank itself is just 8" so it's hit or miss usually if somethings too long to put vertically without burying the end in the gravel.
Red1313 is offline  
Old July 18th, 2008  
Master Of Fish Poo!
 
Hydor Theo heaters are the smallest heaters that I'd use.
COBettaCouple is offline  
Old July 19th, 2008  
Moderator
 
Quote:
Originally Posted by COBettaCouple View Post
Hydor Theo heaters are the smallest heaters that I'd use.
Hey, welcome back, I hope the move went well.

What's the lowest watt the Hydor Theo comes in and how long is it?
Lucy is offline  
Old July 19th, 2008  
Master Of Fish Poo!
 
Thanks. It went well, but a 30g tank got broken in the move.

The Hydor Theo comes in 25w - 400w and they start about 6-7" long.
Quote:
Originally Posted by Lucy View Post
Hey, welcome back, I hope the move went well.

What's the lowest watt the Hydor Theo comes in and how long is it?
COBettaCouple is offline  
Old July 19th, 2008  
Moderator
 
Ouch, sorry about the broken tank.

Thanks for info about the heater, the stealth wouldn't fit into Red's tank.
Lucy is offline  
Old July 19th, 2008  
Master Of Fish Poo!
 
Is this tank the 2.5g mini-bow tank?
COBettaCouple is offline  
Old July 20th, 2008  
Fish Keeper
 
no it's a 2.5 gal rectangular tank I bought at petsmart. I don't have the exact measurements but I did have an 8 inch heater that a bought for it that doesn't fit b/c it's tip touches the bottom of the tank.
Red1313 is offline  
Old July 20th, 2008  
Fish Helper
 
Please correct me if I'm wrong, but wouldnt the stealth still work if you kept the top out of water, just so long as the water level were above the water line marked on the heater??
David C is offline  
Old July 20th, 2008  
Master Of Fish Poo!
 
I have some of those tanks and have put 25w stealths in them. Either stuck to the bottom or stuck to the side at an angle.
Quote:
Originally Posted by Red1313 View Post
no it's a 2.5 gal rectangular tank I bought at petsmart. I don't have the exact measurements but I did have an 8 inch heater that a bought for it that doesn't fit b/c it's tip touches the bottom of the tank.
COBettaCouple is offline  
Old July 20th, 2008  
Fish Keeper
 
Thanks everyone I'll look into it.
Red1313 is offline  
Old August 29th, 2008  
Fish Bum
 
i just bought from walmart a Junior Heater its 4 inches and is 7.5 watt for aquariums size 2 thru 5 gallons
molliemom3 is offline  
Old August 29th, 2008  
Moderator
 
Quote:
Originally Posted by molliemom3 View Post
i just bought from walmart a Junior Heater its 4 inches and is 7.5 watt for aquariums size 2 thru 5 gallons
If I'm not mistaken those have pre-set temps. Mine didn't work very well because the pre-set temp wasn't high enough for what I needed.

7-1/2 inch - I have one of these in a fry tank.
http://www.drsfostersmith.com/produc...52&pcatid=3852
7 inches- click on more info for length
http://www.drsfostersmith.com/produc...8&pcatid=11368
Hope that helps
Carol
Butterfly is offline  
Old August 29th, 2008  
Fish Keeper
 
Quote:
Originally Posted by molliemom3 View Post
i just bought from walmart a Junior Heater its 4 inches and is 7.5 watt for aquariums size 2 thru 5 gallons
let me know how that works for you, as now that summer's coming to an end, i'll need to add heaters to my 2.5 mini bow and in my divided tanks.

up till now, my water has been around 80 degrees so i havn't needed it, but i know i will soon.

BTW, how much was that?

thanks
MinxMermaid is offline  
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