Pond and Lake Algaecide
Shop pond algaecide and algicide treatments for Canadian ponds - algae killers, phosphate binders & pond dye. Expert advice. Ships nationwide.
- Authorized DealerFull factory warranty honored
- Certified Kasco Repair CenterFactory-trained Kasco bench techs
- 50+ Years ExperienceFountain specialists since 1967
- Ships Across the U.S.Ships from Kasco in 1–3 business days
Expert Insights: Pond Algae Control
Lasting algae control works in three layers: pond dye to limit the sunlight algae needs, Algae Armour to bind the phosphates it feeds on, and beneficial bacteria to digest the organic load before it fuels the next bloom.
Products like ammonia neutralizers and alkalinity boosters help stabilize pond water conditions and support healthier aquatic environments.
Combine treatments with proper aeration, debris removal, and routine maintenance — a well-oxygenated pond resists algae naturally and needs fewer treatments over time.
Frequently Asked Questions
Usually not. Contact algaecides are regulated pest-control products in Canada. Binding phosphates, limiting sunlight, and digesting organic waste controls algae at the source — and keeps working after the visible bloom is gone.
Algae Armour is a natural, iron-based treatment that binds phosphates — the key nutrient algae feeds on. One 2 kg pail treats ponds up to 500,000 gallons.
Yes. Aeration supports oxygen levels and circulation, which helps treatments work and protects fish during algae die-off, when decomposing algae consumes oxygen.
Yes. Fountain Depot ships algae-control and water treatment products across the U.S. from Markham, Ontario — typically 3 to 5 business days depending on province.
Before you buy
Frequently asked questions
The authorized-dealer advantage on every order
Authorized Dealer
Genuine units with full manufacturer warranty, not gray-market imports.
Certified Kasco Repair Center
Factory-trained bench techs rebuilding Kasco motors, seals and props every week.
50+ Years in the Field
We have installed and serviced these systems since 1967.
Ships Across the U.S.
U.S. orders ship direct from Kasco.
Built for Hard Winters
Shutdown, storage and de-icing guidance every freeze-up.
A Human Answers
Call and reach someone who has installed this equipment.
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