Quote:
Originally Posted by Charlie_Tuna
Can you maintain a successful reef tank without using a RO/DI filter or running out to buy special water for evry water change?
Just curious.
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My simple theory on this is: if you start with pure water, you can easily isolate problems if they appear.
Therefore I am a strong believer in RO/DI. In fact, I am anal about it (backflushing membrane, changing your DI resin, switching your prefilters every 6 months).