Recent content by maintainpool

  1. M

    Algaecide to winterize vinyl in-ground pool?

    Is closing at SLAM FC level bad for the vinyl liner? could it degrade the liner over the winter with no pool water circulation?
  2. M

    Algaecide to winterize vinyl in-ground pool?

    The FC was raised to shock level because a small amount of green algae was growing on the pool walls in deep end. Should the pool be closed at shock level or a higher than normal FC level?
  3. M

    Algaecide to winterize vinyl in-ground pool?

    We just had a new vinyl liner installed this season. The pool gets closed/winterized tomorrow, we have a Loop-loc mesh cover. The pool water temperature is still in the mid-upper 70s, outside air temperature is in the 70s - 80s during the day and 50s - 60s during night. We use liquid chlorine...
  4. M

    Pool ladder install - extension socket wrench, what size?

    To install the pool ladder and railing there is a long extension socket wrench needed, does anybody know what size this is and where to buy one?
  5. M

    Better to add liquid bleach to the skimmer or infront of the pool return?

    What's the best way to add liquid bleach (liquid chlorine) to the pool water? 25k gallon in-ground pool, rectangular shape.
  6. M

    Reduce alkalinity, best way?

    Just had a new liner installed and water delivered. The new water is 220 TA, 8.2 PH and 325 CH. What's the safest way for liner to lower TA and PH?
  7. M

    Best brand and thickness of vinyl pool liner for in-ground rectangular pool?

    How much do the actual liners cost to purchase if DIY? What should a typical liner replacement from a professional pool company cost? is it a long, multi-day job to replace a liner?
  8. M

    Recommendations for variable speed pool pumps?

    What are the best variable speed pumps for an in-ground pool?
  9. M

    Best brand and thickness of vinyl pool liner for in-ground rectangular pool?

    Hello all, we need to replace our 17 year old vinyl liner for a 38' x 18' rectangular shaped in-ground pool. Fiberglass steps in the corner of the shallow end. The pool depth goes from about 4' on the shallow end to about 8' on the deep end. Any recommendations for the best brand of vinyl...
  10. M

    Pricing for Loop-Loc cover?

    Interested in pricing for a Loop-Loc cover, rectangular in ground pool 20x40. Thank you!
  11. M

    Recommended brands/specs for vinyl liner replacement in-ground pool?

    Hello, Looking for recommendations on a new vinyl liner for an in-ground rectangular pool (38' x 18'), 4' deep shallow end, 8' deep end, fiberglass stairs in corner. Are there certain brands and thicknesses of liners that are better than others? Any suggestions on what a liner replacement...
  12. M

    Doheny's Discovery, S200, Active20, Triton owners club

    The control pad has the buttons for Delay start and Fast mode cleaning, but pressing the buttons does nothing, no LED lights up.
  13. M

    Doheny's Discovery, S200, Active20, Triton owners club

    does the Dolphin S200 not allow Fast cleaning mode or Delayed timer mode on the control panel?
  14. M

    How to lower combined clorine level?

    Our pool water has been fairly stable and clear holding 1 - 3 ppm FC and 0 - 0.5ppm CC, PH 7.5 - 7.8, TA 80 - 90. Thank you all! Now we have a new problem, it appears some green stuff is growing on the bottom of the pool liner in the deep end. Our Polaris pressure side cleaner does not work...