Using Chemicals

PROBLEM

PROBABLE CAUSE

SOLUTIONS

Cloudy Water

  • Dirty Filters
  • Excessive oils/organic matter
  • Improper sanitation
  • Suspended particles/organic matter
  • Overused or old water
  • Clean filters with FreshWater® Instant Filter Cleaning
  • Shock spa with sanitizer
  • Add sanitizer
  • Adjust pH and/or alkalinity with FreshWater pH/Alkalinity Up or FreshWater pH/Alkalinity Down
  • Run jet pump(s) and clean filters with FreshWater Instant Filter Cleaner or FreshWater Filter Cleaner
  • Drain, clean, and refill the spa

Water Odor

  • Excessive organics in water
  • Improper sanitation
  • Low pH
  • Shock spa with sanitizer
  • Add sanitizer
  • Adjust pH with FreshWater pH/Alkalinity Up to recommended range

Chlorine Odor

  • Chloramine level too high
  • Low pH
  • Shock spa with sanitizer
  • Adjust pH with FreshWater pH/Alkalinity Up to recommended range

Musty Odor

  • Bacteria or algae growth
  • Shock spa with sanitizer – if problem is still visible or persistent, drain, clean, and refill the spa

Organic Buildup/Scum Ring Around Spa

  • Buildup of oils and dirt
  • Wipe off scum with clean rag. If severe, drain the spa, use FreshWater Spa Shine after cleaning to protect the spa shell, and refill spa

Algae Growth

  • High pH
  • Low sanitizer level
  • Shock spa with sanitizer, and adjust pH with FreshWater pH/Alkalinity Down to recommended range
  • Shock spa with sanitizer and maintain sanitizer level

Eye Irritation

  • Low pH
  • Low sanitizer level
  • Adjust pH with Freshwater pH/Alkalinity/Up
  • Shock spa with sanitizer

Skin Irritation/Rash

  • Unsanitary water
  • Free chlorine level above 5 ppm
  • Shock spa with sanitizer and maintain sanitizer level
  • Allow free chlorine level to drop below 5 ppm before spa use

Stains

  • Total alkalinity and/or pH too low
  • High iron or copper in source water
  • Adjust total alkalinity and/or pH with FreshWater Stain & Scale to inhibit metals

Scale

  • Total alkalinity and/or pH too high
  • High calcium content in water
  • Adjust total alkalinity and pH with FreshWater pH/Alkalinity Down – if scale requires removal, drain the spa, scrub off the scale, clean spa shell with FreshWater Spa Shine, and refill the spa. Add FreshWater Stain & Scale and balance the water using FreshWater pH/Alkalinity Up or FreshWater pH/Alkalinity Down
Watkins Manufacturing Corporation recommends only the following sanitizers:
  • Sodium Dichloro-s-Triazinetrione (Sodium Dichlor or chlorine)
  • One-Step granular bromine
  • Baqua Spa™ (Please consult your Baqua Spa manual for instructions on the use of this product)