I have been thinking about getting a back-up pump that I can also use as a bottom cleaner. As well, I'll use it this summer and fall until I do the winter project of adding a skimmer and bog to last winters addition. Anywho ..... With the pond bottom being so many different levels, I made the novice decision to forgo a bottom drain. With the many different levels and half and half connected by one 4" pipe, a single retro bottom drain wouldn't even work. So, my bright idea is to have a pump with enough umph to pick junk off the bottom during a water change. I can just alternate the low spots in the pond. And, I can use it now because my 350 gph pump isn't keeping up with all the summer time activities in the new addition.
(omg the frog eggs and tadpoles)
So, my question .....
Webbs Online has the best prices, on the old models - and the new models are [gulp] a whole lot more. I'm looking at the 2900 gph. $159 for the old model, $262 for the next generation model.
Did I mention gulp!
OK, so I've never seen a Laguna pump, will a 2900 Laguna make a decent 'suck crap off the bottom during a water change' pump? And how tough is it going to be to get it connected to standard 1/2 tubing to mate up with a water hose during water changes? I pump water from the pond out about 100' to a berry & fruit patch, and find using the water hose the most practical means.
Here's a sorta recent photo of the pond.
PS - my current main pump is a Pondmaster 24 - It is on the far side, beyond the fountain. It doesn't circulate the water between the two sides currently.