Hi Penny, Around here the dunks come in an 6 pack and can be found at Lowes or Home Depot in the garden chemical section. Strange since the dunks are 'alive'. They contain BT, Bacilus Thuringus (sp?), in a time release formula. It kills the catipillar/larvae stage of the mosquito. We put a 1/4 chunk of it in the few pots we leave saucers under during the summer. I replace it every 2-3 weeks. We use fresh water bait minnows in the 2 barrel fountains in the back. We use half a dozen minnows in a 35 gallon barrel. Just found the dunk package. It says: MOSQUITODUNKS Kills Mosquitos before they're old enough to bite! It contains Bacillus thuringiensis subspecies Israelensis. Say that 5 times fast! It's an orange/reddish package with a large yellow strip across the top. It's made by Summit chemical company. About $10 IIRC. We leave a 5 gallon bucket out in the yard to check rain levels and evaporation rates for watering the plants. I never see larvae in it with 1/4 dunk in the bucket. The dunks can get wet and dry repeatedly without loss of effectiveness. > ------------------------------ > > Date: Wed, 25 Sep 2002 17:21:06 -0400 > From: pennyx1@juno.com > Subject: Re: [gardeners] Re:Monday in the garden > > >>>>>> > How about those "mosquito dunks" that stores sell for small ponds. > The > claim is they keep larvae from developing but don't harm birds, fish, > frogs, etc? > > George <<<<<<<< > > OK, George, what's a mosquito dunk and in which kind of store > would I find it...? > > Penny, NY > > __________________________________________________ Do you Yahoo!? New DSL Internet Access from SBC & Yahoo! http://sbc.yahoo.com