Bio Filter and cold water diving?

[divingtrucker75]

I'm new to this board as well as new to diving, and am using an Oceanic EOS regulator. Given the cold water temps in Ohio quarries and lakes, should I be concerned about the Bio Filter freezing and stoping my air flow. Temps here regularly drop to 40-45 F. Thank you.:confused:

[mdb]

divingtrucker75: We would not recommend the bio-filter for your type of diving. Our manual states not for use in water temps below 40F.

[divingtrucker75]

Thank you for your lightning fast reply! I haven't been able to find that info anywhere else on the web. Thanks again.