For Hot Tubs & Swimming Pools
The MINI Chlorine Tablets 20g – 3kg pack is ideal for regular users, larger hot tubs, and swimming pools, offering long-lasting, cost-effective water disinfection. These slow-dissolving multiplex chlorine tablets help maintain clean, clear, and hygienic water with minimal effort.
Perfect for use in floating dispensers, skimmers, or automatic chlorine feeders.
⸻
✅ Key Benefits
•Large 3kg value pack (150 mini tablets)
•Slow-dissolving 20g chlorine tablets
•Suitable for hot tubs & swimming pools
•Controls bacteria, viruses & fungi
•Contains chlorine stabiliser & flocculant
•Helps reduce chlorine smell
•Ideal for ongoing maintenance
⸻
Product Information
•Tablet Size: 20g (Mini)
•Pack Size: 3kg
•Quantity: 150 tablets
•Chlorine Type: Multiplex / Tri-Chlor
•Available Chlorine: ~90%
⸻
How the Tablets Work
MASTERsil Multiplex Mini Chlorine Tablets dissolve slowly over 3–7 days, depending on water temperature and circulation. Each tablet provides multi-action treatment:
•Disinfects water
•Stabilises chlorine levels
•Binds fine particles for clearer water
•Maintains long-lasting hygiene
⸻
Dosage Guide (20g Tablets)
Hot Tubs
•4-person hot tub (800 litres):
2 tablets every 7 days
•6-person hot tub (1000 litres):
3 tablets every 7 days
Swimming Pools
•4,500 litres:
4 tablets every 7–10 days
•7,500 litres:
7 tablets every 7–10 days
✔ Designed for small floating dispensers (20g tablets)
⸻
How to Use
1.Place tablets into a floating dispenser, skimmer, or feeder
2.Adjust dispenser openings if applicable
3.Allow tablets to dissolve gradually
4.Test water regularly and adjust pH or chlorine as required
❌ Never place tablets directly into the hot tub or pool
⸻
Safety Information
•Use only in a dispenser or feeder
•Do not mix with other chemicals
•Store in a cool, dry place
•Use biocides safely
•Always read product instructions before use
⸻
Suitable For
✔ Hot tubs
✔ Lay-Z-Spa & inflatable spas
✔ Swimming pools
✔ Small floating dispensers
⸻
📦 Package Size:
3kg = 150 × 20g MINI Chlorine Tablets
🌐 www.hottubireland.ie
Chlorine Tablets MINI 20g – 3kg (150 Tablets) Better Value
How many tablets do I put in the floating dispenser?
A standard floating dispenser can hold up to 7 mini 20g tablets, however we recommend keeping it topped up with 2–3 tablets at a time for controlled dosing.
Recommended dosage:
•Hot tub (4 persons – 800 litres):
2 tablets for 7 days
•Hot tub (6 persons – 1000 litres):
3 tablets for 7 days
•Swimming pool (4,500 litres):
3–4 tablets every 7–10 days
•Swimming pool (7,500 litres):
5–6 tablets every 7–10 days
These tablets are designed f
































Reviews
I ordered chlorine tablets they brilliant fast service. Quick shipping
Good product fast delivery