Quote:
Originally Posted by Willito
Powerboy,
The frozen milk jugs that you use, how long does it take to thaw one? Is it a 2 or 4 Litre? Thx.
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they are the 3.78l milk jugs found at the grocery store. it takes about an hour or 2 to thaw (depending on water temp). if i want to really bring down the temp i will take the cap off of the milk jug and let the sump water mix with it. this method allows much quicker melting of the block of ice, which i try not to do as to not shock the tank inhabitants with a rapid temp change.
the best advice i can give is to try it out and find what works best for you.