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  1. JcSparky

    Pentair Cartridge Filter Inflow and Outflow connections

    I recently had to replace the bottom part of my Pentair Cartridge Filter. After reconnecting the existing inflow and outflow PVC to the filter housing, I have a small leak on one of the two connections. Does anyone know if I can use some kind of sealant to shore up that connection and stop the...
  2. JcSparky

    Can water chemistry affect pool plaster ?

    See pics attached of 3 year old pool. There are spots where it appears the plaster is been "worn" and gunite is visible. My pool builder claims my "bad" water chemistry has affected the plaster. Is this possible ? I'll provide my water chemistry numbers soon, but the water itself has always...
  3. JcSparky

    Dolphin s200 Bluetooth

    Does anyone have any experience connecting your Dolphin to the MyDolphin app? For whatever reason, when I load the app on my iPhone or Android it just sits there spinning, looking for the robot cleaner (s200) and eventually says it cannot find it. All I did was plug in the cleaner, turned on...
  4. JcSparky

    Help Identifying Substance in Pool

    Anyone have any idea what this could be in the bottom of my pool? At first I thought it was sand from my sand filter, but when I try to scoop it up it scatters like dust. Is it algae? It vacuums up fairly easily but I haven't vacuumed for a week so that I could see what this stuff was.