BioGuard Balance Pak 300

– Calcium Hardness Increaser for Pools
Protect your pool and extend the life of your equipment with , a premium calcium hardness increaser for pools. Specially formulated to raise calcium hardness in pool water, this essential product helps prevent corrosion, surface damage, and costly repairs caused by aggressive or soft water.

Low calcium levels can lead to hing of plaster, pitting of concrete, and corrosion of metal parts such as pumps and heaters. Balance Pak 300 corrects this quickly, ensuring your pool water balance stays within the recommended range for safe, long-lasting use.

Available in 2kg, 4kg, and 8kg tubs, easy to apply and dissolves fast, making it suitable for all pool types including concrete, vinyl-lined, and fibreglass pools.

Benefits of :

Raises calcium hardness to prevent corrosion and surface damage

Protects pool shells, plumbing, and heating systems

Improves swimmer comfort and helps maintain overall pool water balance

Fast-dissolving formula for hassle-free application

Ideal for soft water areas or after top-ups and heavy rain

Why choose ?

Trusted calcium hardness increaser for pools

Suitable for all types of residential and commercial pools

Easy to use – available in 2kg, 4kg, and 8kg sizes

Supports long-term durability of your pool and equipment

Manufactured by BioGuard – a global leader in pool care