tubhub Spa Hardness Increaser 1kg
Product Overview
As a retailer of hot tub spare parts and maintenance products, I present this professional-grade hardness increaser in convenient 1kg containers. This pack of six provides an essential solution for maintaining proper calcium levels in spas and hot tubs.
What is Hardness Increaser?
This specialized calcium chloride formula is designed specifically for spa and hot tub use, helping to raise and maintain proper water hardness levels. Correct hardness prevents corrosion and scale formation while protecting equipment.
Key Benefits
- Fast-dissolving formula
- Prevents equipment damage
- Balances water chemistry
- Scale prevention
- Clear water maintenance
- Easy measurement
- Spa-specific sizing
Technical Information
This professional-grade product provides precise hardness adjustment while maintaining overall water balance in spa environments.
Application & Usage
For optimal results:
Standard Adjustment:
- Add 15g per 1,000L to raise by 10ppm
- Pre-dissolve in water
- Add while jets running
- Test after 4 hours
- Adjust if necessary
Major Correction:
- Maximum 30g per 1,000L per dose
- Wait 4 hours between doses
- Maintain circulation
- Retest before additional doses
- Monitor pH levels
Technical Specifications
Specification | Detail |
---|---|
Weight | 1kg (Pack of 6) |
Active Ingredient | Calcium Chloride |
Purity | >97% |
pH Impact | Neutral |
Appearance | White Granules |
Solubility | High |
Dissolution Rate | Quick |
Shelf Life | 3 years |
Storage Temperature | 0-30°C |
Usage | Spa/Hot Tub Specific |
Safety Features
- Non-irritating formula
- Equipment friendly
- Non-staining
- Pre-measured dosing
- Low dust
- Easy handling
Storage & Handling
- Keep containers sealed
- Store in dry place
- Avoid moisture
- Use clean scoop
- Original container
- Protect from heat
Water Chemistry Benefits
Maintains:
- Proper mineral balance
- Equipment protection
- Surface protection
- Water stability
- Corrosion prevention
- Scale prevention
Usage Tips
- Test before adding
- Pre-dissolve product
- Add during circulation
- Never mix chemicals
- Allow mixing time
- Regular testing
Target Parameters
Maintain these levels:
- Calcium Hardness: 150-250 ppm
- pH: 7.2-7.6
- Total Alkalinity: 80-120 ppm
- TDS: Below 1500 ppm
Ideal Applications
Perfect for:
- Home spas
- Hot tubs
- Swim spas
- Exercise spas
- Therapy pools
- Small pools
Additional Benefits
- Convenient size
- Precise measurement
- Professional grade
- Quick dissolving
- Cost-effective
- Spa-specific formula
Best Practices
- Regular testing
- Gradual adjustment
- Proper circulation
- Complete dissolution
- Accurate dosing
- Record keeping
Always test water chemistry before and after application. Follow recommended dosage guidelines for optimal results.
Maintenance Tips
- Weekly testing
- Regular balancing
- Monitor changes
- Keep records
- Clean equipment
- Maintain schedule
Follow proper safety procedures and maintain regular water testing routine.
Prevention
- Consistent monitoring
- Early adjustment
- Proper maintenance
- Equipment care
- Regular testing
- Water balance
Safe for all spa surfaces and equipment when used as directed.