Best Algaecide For Fountains

Clearwater CH0041 5 kg Multifunction Chlorine Tablets, 4-in-1 Dispenser Tablets (Sanitiser, Stabiliser, Algaecide and Clarifier) for Pools and Hot Tubs, 250 x 20 g

Clearwater CH0009 Water Clarifier for Hot tub Spa and Swimming Water Treatment for Pristine Crystal Clear Water, 1 Litre

Clearwater CH0006 Algaecide Algae Remover for Swimming Pool and Spa Hot Tub Water Treatment, Highly Effective Formula, 1 Litre

Hydra Fountain Clear Water Feature Cleaner | 250ml Treats 7,500L Highest Dilution Rates - Water Feature Treatment Keeps Water Crystal Clear from Algae, Cleans Water & Biofilm Build-up

Hydra Fountain Clear Water Feature Cleaner | 60ml Treats 1,800L Highest Dilution Rates - Water Feature Treatment Keeps Water Crystal Clear from Algae, Cleans Water & Biofilm Build-up

Bluewater 5ltrs Longlife Algaecide - Swimming Pool Chemicals

HYDRA BLACK LIQUID DYE 250ml treats UpTo 1063 litres Concentrated Liquid Pond Dye Free of Pesticides, Algaecides Safe for pets fish plants

Natural Water Feature Cleaner Keeps Water Features Clear (300g)

Blagdon Feature Algae Control Water Treatment, Fast Acting Effective, Clears Green Water, Slime & Blanket Weed from Free Standing Water Features, 250ml, Treats 625 Litres

Desjoyaux Pools Algaecide Algae Remover For Swimming Pools and Hot Tubs Water Treatment - Premium Grade Chemical Treatment 5L