Aquarium Algae Control

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Tackle Aquarium Algae at the Source Algae is one of the most common challenges in fishkeeping — and one of the most manageable when you have the right products. Our aquarium algae control range includes algaecides and algae scrapers designed to clear existing algae and stop it coming back, without harming your fish or plants. Why Does Algae Grow in Aquariums? Excess light — too many hours of lighting or direct sunlight fuels rapid algae growth High nutrients — elevated phosphate and nitrate levels are the primary food source for most algae types Poor water circulation — low-flow areas allow algae to establish on surfaces and decorations Overfeeding — uneaten food breaks down and adds nutrients that feed algae blooms Browse our range of trusted algae control products suited to freshwater, planted and marine aquariums across Australia.