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Green Water / Cloudy Water
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Blanket Weed / String Algae
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Water looks green in pond / lake, but glass water sample is either crystal clear or very slightly cloudy
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Bio Aquatic Bacteria Boost
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Fish colours dull and washed out
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Ammonia levels high
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Using tap water - treat for chlorine and chloramines
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Water pH too low, insufficent carbonate hardness or general hardness
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Phosphate levels high
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Hydra Phos-Gone
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Suspended particles in water - filter system not catching small particles
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Excessive silt build-up, anaerobic bacteria in silt sludge
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Hydra Silt-Less |
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Filter system or water lack sufficient natural bacteria to break down excessive nutrients in the water
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Water soluble dyes
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Large amounts of foam
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