
Blue Horizons Multifunctional- Holiday Pack 600g
A single 600g multi-functional chlorine tablet applied to the skimmer, ideal for when you're on holiday!
Large 600g slow release multifunctional chlorine tablet
Long lasting applied to the skimmer which will dissolve over a 3-5 week period depending on water flow
Ideal holiday treatment
Stabilised to minimise chlorine loss to sunlight
A single 600g multi-functional chlorine tablet applied to the skimmer which will dissolve over a 3-5 week period depending on water flow, the tablet contains a slow release sanitiser, clarifier and algaecide. Ideal as a holiday treatment!
Directions for Use
- Remove the circular tab, prise open the lid and place the container and its contents in the skimmer basket.
- Keep the filtration running as normal. This will allow water to flow over the multifunctional block, helping to maintain a chlorine level in the pool.
- As a guide, use 1 x Multifunctional block for pools up to 10,000 gallons (45,450 litres) or 2 x Multifunctional blocks for pools over 10,000 gallons.

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.