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Phaeodactylum tricornutum Phytoplankton

Phaeodactylum tricornutum Phytoplankton

Regular price $30.00 USD
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Phaeodactylum tricornutum Phytoplankton is renowned in aquaculture for its balanced nutritional profile of high-protein, high-carbohydrate, and incredibly high levels of essential Omega-3 fatty acids. It contains up to 51.8% EPA, far surpassing other microalgae species and providing exceptional nutrition for marine organisms.

  • Package size: 16 oz
  • 100% Aquacultured
  • The cell size of Phaeodactylum tricornutum can vary depending on the shape of the cell, as this species has diverse cell shapes. However, on average, the cell length of Phaeodactylum tricornutum is about 10-20 micrometers.
  • High density of carotenoids
  • Each cell has a tail-like flagella it can use to remain in the water column
  • Can survive in reef conditions and thus uneaten cells do not immediately become waste.
  • Increases copepod production.

Diet Advantage: Balanced nutrition profile containing EPA and carotenoids.

Reef Advantage: Live microalgae culture, provides a natural source of food for corals, clams, filter feeders, copepods, and other zooplankton due to the various cell sizes. Increases copepods density, aids in the management of excess nutrients

    Feeding & Diet

    An opportunistic omnivore, the Seahorse will scavenge detritus, uneaten food, and algae — making it a natural cleanup crew member. Supplement with small meaty foods like mysis shrimp or pellets 2–3x per week if natural food sources are limited.

    Care & Water Parameters

    The Seahorse thrives in stable, well-maintained reef conditions. Target parameters: temperature 72–78°F, salinity 1.025–1.026 SG, pH 8.1–8.4, and alkalinity 8–12 dKH. A mature, established tank of at least 20 gallons is recommended.

    Reef & Tank Compatibility

    Generally considered reef-safe. The Seahorse coexists well with most corals and peaceful fish. Use caution with very small invertebrates or slow-moving tankmates. Provide ample rockwork and hiding spots to reduce territorial behavior.

    Size & Growth

    Seahorses are typically shipped at 0.5–1.5 inches. They are slow-growing and generally remain small, making them well-suited for nano and mid-size reef systems.

    Shipping & Live Arrival Guarantee

    All livestock ships with heat or cold packs as needed and is packaged for safe transit. We stand behind a live arrival guarantee — if your animal arrives DOA, contact us within 2 hours of delivery with a clear photo. See our full DOA policy for claim details.

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