Instantly removes what algae feed on

CTX PhosFree is a concentrated product that prevents the formation of algae as a result of chemical products, garden fertilisers and other contaminating agents.

It removes the phosphates on which algae feed, thus inhibiting their growth.

Prevention is better than cure.

Prevention treatment:

  • Is compatible with all types of disinfectants.
  • Is easy to use.
  • Improves the performance of salt chlorinators.
  • Has a lanthanum-based formulation.

CONCENTRATED PRODUCT: LASTS FOR 13 WEEKS for a pool of 50 m3

CTX Professional: we care for water, we care for you

CTX is the undisputed market leader in the care and treatment of pool water.

With 30 years of trust from our customers behind us, we continue to expand our range, research each day. CTX is synonymous of quality.

Thanks to the efforts of our experts dedicated to create new and better products, customer service philosophy and an extensive knowledge of the market It has made the brand CTX has international recognition.