Ray wrote:
No mystery, I'm afraid. A soft scale.
Dip a toothbrush in some water containing liquid dishwashing detergent (1
tablespoon per gallon), and scrub away.
Ray,
I will certainly try this. Your advice
has been very helpful in the past.
Are there any insecticides, systemic or
otherwise, that are good for this? I have the
feeling that at this stage there's no way to
"get it all".
Brian
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