saltyboy84
New member
o wow and i use distilled water for top offs in my 2.5 ahhhhhhh, but i cantfind RO water anywhere what do i do, and im goin to kill the guy at the petstore for saying it was fine touse distilled water
<a href=showthread.php?s=&postid=13641521#post13641521 target=_blank>Originally posted</a> by WaterKeeper
:lol:
Not to worry saltboy, Paul B.is just reverting to his days when he made moonshine. Indeed copper condenser coils were used to make distilled water in days of yore. That latter was changed to block tin condenser and, today, quartz condensers are very common. Why? The EPA regulates the level of copper in drinking water these days and some people drink distilled. The manufactures therefore abandoned using copper equipment some time ago.
The distilled water you have is probably fine. It is purer than RO but not as pure as RO/DI. Yet, the level of purity is fine for a reef tank. If you are worried ask the LFS to check for copper in a sample of the distilled. I bet it will be absent.
Good quallity distilled would be over 99% purity. Typical water quality is measured in micro-Siemens (2µS/cm=~1ppm) with RO water in the range of 5-50 µS/cm, distilled 0.5-1.0 µS/cm and RO/DI at 0.1 µS/cm
<a href=showthread.php?s=&postid=13642083#post13642083 target=_blank>Originally posted</a> by WaterKeeper
Scotts all wet too. Good quallity distilled would be over 99% purity. Typical water quality is measured in micro-Siemens (2µS/cm=~1ppm) with RO water in the range of 5-50 µS/cm, distilled 0.5-1.0 µS/cm and RO/DI at 0.1 µS/cm or less. In some cases distilled is even lower. The standard for Type 1 labortory, reagent grade distilled is 10 megaohm which is 0.1 µS/cm. Do achieve that kind of purity the water is often triple distilled and you don't buy that a K-Mart.![]()
<a href=showthread.php?s=&postid=13642510#post13642510 target=_blank>Originally posted</a> by WaterKeeper
And I can always call in the Desert Rat to double team people on water questions.![]()