by Steve on Thu Oct 23, 2008 9:19 pm
yep, when they first came out they were around $400 then prices dropped. Right before I bought mine prices were going back up. It wasn't unusual to see prices at $500 or greater. Crazy. The folks I bought mine from said prices were up because of demand and OASE having price increases that year. Who knows.
I know you can still find a PondoVac 2 much cheaper (previous model), which contains a single container . When the container is full the vacuum switches off automatically and a valve opens up to allow sludge and debris out through a hose. The process is suppose to take only 30 seconds. Once emptied the unit switches back on and you can start to vacuum again. The difference with this unit and the PondoVac 3 is that the newer unit doesn't switch off. I didn't want to wait the 30 seconds for the container to empty. I like the continuous vacuuming.
What size is your pond and how deep is it? Do you have a skimmer installed to help catch the floating debris? Another option if you don't want to spend that kind of money is a number of manufactures make inexpensive vacuums that utilize the water pressure from your hose. Also, not sure if your a DIY person, but posted on this site is a link to build your own. If you can't locate it, I can resend it too you.
I have skimmers installed so its rare that any leaves are being vacuumed. Most of what I vacuum is dead algae that doesn't make it to the bottom drain. Every now and then it will suck up some small pebbles or acorns that ended up in the pond. Overall though I've been quite happy with the unit.
Steve