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Freshwater RODI?

Rispa

Supporting Member
Joined
Aug 8, 2010
Location
Houston
#2
Yes because it means you took out the impurities. For fish that like soft water it's fine as is, but for fish that like harder water you may need to add something like salt for example. It depends on the individual fish species though.
 

hammond0

Supporting Member
Joined
Feb 28, 2017
Location
Hobby Airport
#3
That's what I was worried about, I don't know what minerals etc might need to be added back to RODI water for a freshwater community. Could it be too pure and be missing something that is needed? i know most just use tap water with an ammonia-chlorine remover like Prime but I would prefer to use the RODI that I already have unless it is harmful in some way to be that pure.
 
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