


Brightwell UltraPlanktos-P is a concentrated phytoplankton suspension for reef aquariums, supplying vital nutrition to corals, clams, sponges, and other filter-feeding invertebrates. Containing a diverse blend of marine microalgae in the 2–20 micron range, UltraPlanktos-P mimics natural planktonic food sources, delivering essential fatty acids, amino acids, and pigments to support growth, colour, and polyp extension.
Key Features
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Concentrated marine phytoplankton (2–20 microns)
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Ideal for SPS/LPS corals, clams, sponges, feather dusters, and soft corals
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Provides essential amino acids, omega fatty acids, and carotenoids
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Supports vibrant colouration, improved growth, and feeding response
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Can be broadcast-fed or target-fed directly to corals
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Safe and effective for all reef aquariums
Specifications
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Format: Liquid phytoplankton suspension
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Particle Size: 2–20 microns
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Variants: Marine/reef formulation only
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Dosage: Typically 5 mL per 190 L daily or as required (follow label directions)
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Sizes Available: 125 mL, 250 mL, 500 mL, 1 L, 2 L
What’s in the Box
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1 × Brightwell Aquatics UltraPlanktos-P bottle
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Measuring/dosing cap
Recommended For
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Reef aquariums with SPS, LPS, soft corals, clams, sponges, and feather dusters
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Aquarists looking to provide natural planktonic food for filter feeders
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Systems requiring supplemental phytoplankton to boost coral health and colour
⚠️ Disclaimer: Shake well before use. Refrigerate after opening to maintain freshness. Overdosing may contribute to elevated nutrient levels. Not for human consumption.