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Re: Zinc contamination

James writes:

> Paul recently noted that he suspects his rice strainer to be a possible
>  source of contamination in his tanks (he used it to rinse his gravel).
How about this gang-

You go down to the local craft store and buy some plastic canvas, the kind 
cross-stitchers use to make weidr three-dimensional stuff.  You then cut 
three large holes in the bottom of a spare bucket (come on, admit it.  We all 
have too many of them anyway) and fit the plastic canvas in place, holding it 
with a bit of aquarium sealant.  Plastic canvas is even available in rounds 
about the size of the bottom of the bucket.

Bob Dixon