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Algae Treatments

A lovely pond can be a source of inspiration and pride. Whether you’re a commercial grounds keeper or a home pond owner you know algae can cause your pond to look green and ugly. Typically, algae growth, odour emissions and sludge buildup in lakes, ponds, waste water, etc., result from biological imbalance and flocculation (long strand algae spread out across the surface of your pond.) There’s some serious chemistry and research in the products we’ve spent nearly three decades developing; but in a nutshell…

Hydra Quartz

Hydra Quartz

Rapidly Removes Blanket Weed, String Algae & Slime. Ideal ...


From £17.35

Hydra Crystal

Hydra Crystal

Removes green water from ponds with exterior filter systems ...


From £17.35

Hydra Fountain Clear

Hydra Fountain Clear

Total Steriliser for water fountains and features. Stops Algae ...


From £9.98

Hydra Aqua-Brite

Hydra Aqua-Brite

Total Steriliser for water fountains, stops algae contamination. Suitable ...


From £9.98

Hydra Pond Clear Plus

Hydra Pond Clear Plus

Removes green water from ponds without exterior filter systems ...


From £17.35

Hydra DW-400

Hydra DW-400

Use Hydra Duckweed for Duckweed Control & Elimination in ...


From £17.35

Hydra ST703

Hydra ST703

Eradicates super resistant filamentous algae.


From £17.35

Hydra Lake Clear (Commercial Blanket Weed Remover)

Hydra Lake Clear (Commercial Blanket Weed Remover)

Removes Blanket Weed from Lakes & Large bodies of ...


From £168.00

Hydra Rapide

Hydra Rapide

Clears Green & Cloudy Water in Lakes containing Fish ...


From £168.00

Hydra Lake Shade

Hydra Lake Shade

Hydra Lake Shade forms a natural shadow effect in ...


From £17.85