Does anybody have any experience with the muck type vacuums that use suction and are hooked to a water hose. ![Undecided :-\](https://www.worldwidewatergardeners.org/forum/Smileys/smilies_smf/undecided.gif)
Sue, do you mean this type of vac?
http://www.fosterandsmithaquatics.com/product/prod_display.cfm?pcatid=12830My experience with that type of vac (I had this one) is that they suck
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. Now to be fair, I have well water and not much pressure to the little pond that I had at the time. If you had super good pressure it might work OK and get you by until you could figure out your power situation at your pond. I don't know how deep your pond is but my little pond was about 18 inches and not very big at all.
Every time I used this vac I would cuss like a sailor. I couldn't count on it to work correctly. Sometimes it would bless me by doing it's job for a few minutes and most of the time it was stubborn as a mule. The other thing is that you have hoses all over the place to trip on while doing your pond chore. I think I would try to save my sanity and health and figure out a way to get some power out there so you can use your shopvac. Even gettting a heavier extension cord is better than standing out there swearing and scaring the neighbors ;-) Like I said before, if you have super good water pressure you might be fine but the shopvac will save you time and not give you as many gray hairs.