500g Relax Spa Hardness Plus - Box of 6

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Availability : 14 In stock
SKU
RSPA20
Your spa water needs to contain a Calcium Hardness of between 200 parts per million (ppm) and 300 ppm
6 x 500g Relax Spa Hardness Plus
  • Your spa water needs to contain a Calcium Hardness of between 200 parts per million (ppm) and 300 ppm
  • Low Calcium (soft water) will cause expensive damage to your spa equipment
  • This is particularly important if your tap water is soft water (low in Calcium)
  • Test the Calcium Hardness immediately after you have drained and refilled your spa water and at least once per week


Hazards Identification

Classification of the substance or mixture

  • Classification (REGULATION (EC) No 1272/2008) [CLP/GHS] : Eye Irrit. 2, H319, Classification (67/548/EEC, 1999/45/EC), Xi; R36
GSH07 Warning Symbol
GSH07

Hazard Statements

  • Causes serious eye irritation

Precautionary Statements

  • Wash thoroughly after handling
  • Wear protective gloves/protective clothing/eye protection/face protection
  • IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
  • If eye irritation persists: Get medical advice/attention

Supplemental Hazard Information (EU)

  • NONE

Other Hazards

  • Mildly irritating to eyes

First Aid Measures

  • Contact with eyes
    • Rinse cautiously with water for several minutes
    • Remove contact lenses, if present and easy to do. Continue rinsing
  • Contact with skin
    • Wash with plenty of soap and water
  • Inhalation
    • Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • Ingestion
    • Call a POISON CENTER or doctor/physician if you feel unwell
    • Give plenty of water to drink

Most important symptoms and effects, both acute and delayed


  • Causes irritation

Indication of immediate medical attention and special treatment needed

  • Treat symptomatically
More Information
SKURSPA20
Re-stock dateIn stock
ManufacturerPlastica
HazardousNo
EAN5055672113096
Discount GroupT3
Lead Time (Days)0
Customer Questions
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Hardness Plus

Directions for use

  1. Use a test kit or ask your pool dealer to establish the Calcium Hardness of your pool or spa water. If below 200ppm proceed as follows
  2. To increase the Calcium Hardness by 10ppm add 15gm of Hardness Plus per 1000 litre Pool water. (700gm per 10,000 gallons of Pool water.
  3. Make sure that the Pool cover has been removed, the pool circulation is on and that the pool is not being used.
  4. Always pre-dissolve this product in a clean plastic bucket full of water (Dilute at a rate of 100gm per 10 litre bucket)

Pool water will cloud temporarily when adding this product.