Water Chemistry
This group is for in-depth discussion of pool and spa water chemistry issues at a more technical…See More
Hydraulics and Circulation (16)
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 Check ValvesI am looking for a combination chech valve and flow meter. I have seen called "Flow Viz". Where can I buy one? Started by Rob LaneLatest Reply |
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 Open Pit DE Vacuum FiltersDoes anyone here have experience with the DE filters with the grids in a pit with an open top? They are vacuum filters, not pressure filter… Started by Ben Jewell |
0 | Aug 26, 2017 |
Larger or smaller recessed spa jets nozzles?Hello everyone! I have a spa "jets" issue that I was hoping to get some help with. I have a client with a pool/spa combo with a VSP. The… Started by Scott Kaiser |
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May 20, 2015 Reply by Kevin Misley |
 Turnover: Is there any research that verifies the conventional wisdom?I am doing research for a story and I wonder if anyone can point me to research on turnover? In particular, has any research been done that… Started by Kirstin Pires |
50 |
Aug 28, 2014 Reply by John |
Check ValvesI am looking for a combination chech valve and flow meter. I have seen called "Flow Viz". Where can I buy one? Started by Rob Lane |
34 |
Dec 6, 2013 Reply by Bruce Wettstein |
In-Floor Cleaning Systems with Solar Pool HeatersWhat tips do you have about integrating solar pool heating systems into existing pools with in-floor cleaners? With the high head pressures… Started by Jason Szumlanski |
3 |
May 7, 2013 Reply by Rex Richard |
 Spa water level rises, but how?Hey gang, I have a strange one here, hoping you can help. Customer has pool with separate inground spa, with half of the water below grade… Started by Scott Coffman |
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Aug 29, 2012 Reply by Norman Tyree |
plumbing theoryI see a lot of plumbing installations that mention having straight pipe runs of 3x dia of the pipe minimum before the pump. Whilst I unders… Started by John |
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Jul 9, 2012 Reply by John |
 Hydraulic Friction loss charts for flexible pvc, or a good multiplierHaving a lot of trouble finding friction loss charts for flexible PVC, anyone have some insight, or the charts? Started by John Warner |
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Jun 24, 2012 Reply by John |
Dolphin water slide plumbingwhat is the best way to plumb from a fiberglass pool , would you add a skimmer or add a couple or so fittings to the side wall. slide requi… Started by CLAYTON MOORE |
0 | Mar 10, 2012 |
floating a gunite poolIs it possible for a filled gunite pool to float? I have come across a situation where it appears that a pool (not built by me) has floate… Started by Ben Sawatzke |
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Mar 3, 2012 Reply by Norman Tyree |
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Kim Skinner posted a blog postHow to Obtain a Quality Pool Plaster Finish
For pool builders, remodeling companies, and pool plasterers that want the best chance to obtain a…See More
David Jamieson posted a blog postlow temp gunite curing
At what temp is wet down of curing gunite not neccessary?See More
Mike Leatherwood replied to Mike Leatherwood's discussion Leak Detection Business"I just want to update this thread, since it has been a while and I don't want to waste…"
Jacky Stone replied to Mike Leatherwood's discussion Leak Detection Business"Hi there! It's good to know that you'll be starting your company soon, If you want some…"
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