I have used Viton in the past but the Norprene seems to be a lot less expensive.. I know that people use Norprene in ozone setups on tanks so it couldn't be to bad...
anyone know if Norprene is ok with SW or should I just stick with Viton ?
thanks,
rich.
anyone know if Norprene is ok with SW or should I just stick with Viton ?
thanks,
rich.
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