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Wretch
09-03-2015, 11:42 PM
Is it possible for algae to grow in DI Resin? I have an aqua safe unit with 3 clear DI resin containers and it seems to me they have turned red inside of them? Water still reads 0 tds. Any thoughts?

WarDog
09-04-2015, 12:24 AM
The DI resin itself will change colour over time as it is used, usually to a rusty red or brownish orange... Or are you meaning the inside lining of the RI container?

Wretch
09-04-2015, 01:17 AM
The DI resin itself will change colour over time as it is used, usually to a rusty red or brownish orange... Or are you meaning the inside lining of the RI container?

The colour is very red. It kinda looks like red jello or something. I guess I will just have to open it up and see if it's slime filled.