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Old 01/07/2008, 12:25 PM   #515
conorwynne
Registered Member
 
Join Date: Jan 2006
Location: Dublin, Ireland
Posts: 433
The membrane is the most expensive part! DI resin is way cheaper, at least over here in Ireland.

I would not change the membrane without checking the TDS alue as all here have suggested. Waste of money!

Regards
Conor.


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New tank (468L or 120G) has salt and rock, just add coral and fish!

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