Re: [APD] Temperate plants for outdoor tank?

["Wise, Nicholas" <Nicholas_Wise at eon-us.com>]

> Another idea occurred to me:  If you have that tank 
> reasonably near an outbuilding or the house or garage, you 
> can run an underground, or otherwise hidden copper tubing 
> line from a sheltered location, where the CO2 equipment would 
> be, to the tank location, so that all that is exposed to the 
> weather is the plastic tubing from the ground to the tank.  
> The tubing can be the smallest diameter you can get and get 
> fittings for.
> 
> Vaughn H.

Isn't there an issue with carbonic acid and copper tubing?

-Nick

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