size

  1. shoyru177177

    Minimum Pump Gph for SWG Systems

    I'm brainstorming the idea of a SWG for a small steel-framed, vinyl liner 1718gal pool that is annoying to maintain chlorine daily. In an old post, I saw a someone mention to oversize SWG 2-3x the capacity of your pool, i'm presuming so that you can generally maintain your FC at a lower SWG...
  2. T

    Figuring pool volume

    I am a brand newbie trying to figure pool volume. Pool is vinyl Lazy-L shape: Ppwk that came with pool says...16x37-2, deep end is 6 ft, pool area 562.27, volume 17,760. My issue is when I use online calculators or suggested formulas I'm getting a volume of approx 19,980. Which do I go with...
  3. R

    New filter, or just replace cartridge?

    10,000 gal round AGP FC: 6 CC: 0.5 CYA: ≤ 20 (Added 2 lbs. last night, still dissolving) PH: 7.5 TA: 70 Passed OCLT 5/18 Our 2 year old filter doesn't seem to be cutting it anymore. Water appears less than clear/sharp and there are silty deposits on the bottom despite vacuuming and brushing...
  4. SCope345

    Spa Size

    We just broke ground and are now under construction! We decided on a 10ft diameter spa.... it looks massive :oops:. Is this too big? What is the average size spa? How many people can we expect to fit in a 10ft round spa? TIA
  5. KatyG

    Need Help ID-ing inlet fitting

    Hi! I am looking to identify the manufacturer of the part in the photo. Here's the background: My brother recently bought a house with an above ground pool and we're trying (so far in vain) to whip it into shape. We have no information regarding the make/model/age of the pool, but it's 25,000...