





Blue Horizons Total Alkalinity Raiser 5kg - Use TAPLUS5OL as alternative
Blue Horizons Total Alkalinity Raiser 5kg is a high-quality chemical treatment specifically formulated to increase the total alkalinity in swimming pool and spa water. Maintaining the correct total alkalinity is essential for balanced water chemistry, which helps to prevent fluctuations in pH levels and ensures a safe, comfortable swimming environment.
If the total alkalinity of your pool water is below 80mg/l it should be increased using Blue Horizons TA Raiser. If the total alkalinity is low then the pH can fluctuate making it difficult to control and maintain at the ideal level.If the total alkalinity is high then the pH can be difficult to change and will keep rising. A high total alkalinity can also lead to the formation of bicarbonate/scale on pool surfaces, within pipework and in plant room equipment.
Key Features:
- Increases total alkalinity
- Promotes balanced water chemistry
- Enhances swimmer comfort
- Easy to use
- High quality formula
Ideal for use in:
- Swimming pools
- Spas and hot tubs
- Preventative maintenance
Size: 5kg
Sku:TAPLUS05BH
Total Alkalinity Increaser Dosing Rates | |||||||
Pool Volume | To Increase Total Alkalinity by: | ||||||
Litres | Gallons | 10 mg/l | 25 mg/l | 50 mg/l | |||
4,545 | 1,000 | 81g | 203g | 405g | |||
11,364 | 2,500 | 203g | 508g | 1.01g | |||
22,727 | 5,000 | 450g | 1.01kg | 4.05kg | |||
45,455 | 10,000 | 810g | 2.02kg | 4.05kg |
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.