Search results

  1. M

    Hayward DE3620 DE Filter

    FC 3.14 Tc 4.45 Ph 7.4 Ta 120 Ch 136 Cya 37 Iron 0 Copper 0.2 Phosphate 153 Salt 3081
  2. M

    Black algae

    Got it
  3. M

    Black algae

    I checked chlorine just to see how high it made it like 4 hrs after adding it. I used Taylor kit and strips and both show 0
  4. M

    Black algae

    Signature?
  5. M

    Black algae

    Chlorine was FC 3.14 TC 4.45 PH 7.4 ALK 120 Phosphates 153 CYA 37
  6. M

    Black algae

    Hello I found a bunch of black little dots that resemble black paint that don’t scrub off. Leslies told me to shock with 2 lbs of Chlor Brite, wait 24 hrs and add black algae killer. Why would my chlorine show 0 after adding the 2 lbs of chlor brite? It was supposed to spike it? 20,000 gallon...
  7. M

    Hayward DE3620 DE Filter

    After cleaning the entire filter and grids and adding 4.5 lbs of DE, after a couple hours filter back up to 20 psi. There does not seem to be oils or anything or any tears. Can the plastic breather tube being cracked cause this? I have it rigged with tape until new one gets here. My grids are...
  8. M

    Flow switch

    Has anyone found a good aftermarket flow switch for Hayward aqua rite GLX-FLO-RP