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Re: Aquatic Plants Digest V2 #118



I had thought about using a 20 or 30 cc syringe to build a bubble 
collector. The graduations on the syringe body would come in handy in 
judging volume dissolved.

Stan Perkins

sperkins at admin4_hsc.uth.tmc.edu
phone (713)792-5800
fax  (713)794-4177