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#1
07-05-2006, 03:05 PM
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You are losing 3 gallons out of 50g in a single day???
My open, 300g system with over 1000 watts of lighting, and close to 500 watts of internal pumps loses 4-5 gallons per day....... But anyhow, RODI or distilled water from the grocery store in 5g jugs would be better, but lugging 1 of those almost every day would suck. Use the dechlorinated water for now obviously, but long term save up for an RODI and top off system. 
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#2
07-05-2006, 03:07 PM
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My 40G evaps close to 5G a day when its this hot.
 I picked up an Auto-Top-Off off of AB Aquatics. It works great and best of all its only $50 tax in. Add an old powerhead and a small length of tubing (everyone has these lying around) and an empty 5G salt pail and you are good to go. You still have to top off the bucket everyday but the tank level and params are more stable this way. http://www.abaquatics.com/ Last edited by muck; 07-05-2006 at 03:11 PM.
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#3
07-05-2006, 03:11 PM
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Wow! Maybe I am just "lucky". I don't need any fans blowing across my water, maybe that helps reduce evaporation.
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#4
07-05-2006, 03:12 PM
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Quote:
2. The fans are the biggest contributor to evap. 
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#5
07-05-2006, 03:20 PM
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Yeah probably with my big surface area of water because of my big sump, I don't need the fans for cooling. And yes it is in the basement.
I had a 110 and 50 with no sumps in a second story apartment during the summer and don't remember high evaporation though, but again, no fans across the water at all, my lighting was seperated from the tank so there was little/no heat transfer. The salinity swings without auto-top off of 10% evaporation per day must be pretty significant?
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#6
07-05-2006, 03:27 PM
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Quote:
Cheers  ,
__________________
Mark.
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#7
07-05-2006, 03:29 PM
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Thats not too bad at all.
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