
Waterbox Aquariums
PHYTOPLANKTON
Estimated Shipping & Lead Times
In Stock Aquariums: Typically ship in 1–3 business days.
Backordered systems: Most orders ship within 4–6 weeks, though some may ship sooner depending on inbound inventory.
Estimates are based on business days and may vary during holidays, carrier capacity surges, weather, or port/cargo delays. You’ll receive tracking as soon as your items depart. Some orders may ship in multiple boxes or partial shipments.
See our home delivery options in our Shipping Policy.
Nutrient-rich liquid food for corals and filter feeders.
Waterbox Phytoplankton is a premium algae-based liquid food that provides essential nutrition for a wide range of reef organisms. This carefully balanced formula blends phytoplankton, zooplankton, and vital nutrients to support coral coloration, growth, and overall system health.
Phytoplankton serves as a natural food source for soft corals, sponges, clams, and filter-feeding invertebrates, while also nourishing beneficial microorganisms such as copepods and zooplankton. Regular feeding with Phytoplankton helps create a more vibrant, biologically diverse, and balanced reef environment.
Key Benefits:
• Enhances coral color, growth, and vitality
• Feeds soft corals, sponges, clams, and filter feeders
• Supports populations of zooplankton and copepods
• Improves overall biological balance and biodiversity
• Provides essential nutrients for a thriving reef ecosystem
Recommended Use:
Ideal for soft corals and filter-feeding invertebrates.
Directions for Use:
Add 10 drops per 100 L (25 gal) every two days.
Do not dilute or mix with other coral foods in one container.
Avoid overfeeding, as every aquarium has different nutrient demands.
Refrigerate after opening.