Brightwell PhytōChrōm

Grouped product items
Alphabetical Qty
Brightwell PhytōChrōm, 250ml
SKU: BW-PCM250
$8.50
Out of stock
Brightwell PhytōChrōm, 500ml
SKU: BW-PCM500
$20.47
Out of stock

This product is available at our retail partners. You can also find replacement parts and outlet items in our Outlet and Parts Store.


Brightwell PhytōChrōm is a concentrated suspension of six marine algae species (1 - 30µm) with a diverse nutritional profile, rich in omega-3 fatty acids (EPA, ARA, DHA), chlorophyll, carotenoids, vitamins, minerals, and essential amino acids. It is available in two sizes: 250ml and 500ml.

Phytoplankton Suspension for Soft Corals, Clams, Sponges, and Other Filter-Feeders

Brightwell PhytōChrōm is a concentrated suspension of six marine algae species (1 - 30µm) with a diverse nutritional profile, rich in omega-3 fatty acids (EPA, ARA, DHA), chlorophyll, carotenoids, vitamins, minerals, and essential amino acids. Omega-3 fatty acids and pigments significantly benefit the health and coloration of filter-feeding and planktivorous organisms. The algae fall into three plankton size classes: picoplankton (0.2 - 2.0µm), nanoplankton (2.0 - 20.0µm), and microplankton (20.0 - 200.0µm). They are suitable for feeding many soft corals (especially those with short tentacles), clams, bivalves, sponges, tunicates, plumed worms, bryozoans, larval crustaceans, bivalves, and juvenile fishes.

PhytōChrōm can be used with other planktonic suspensions to provide a complete range of sizes for filter-feeding and planktivorous organisms.

Product Highlights: 

  • Provides 6 types of phytoplankton ranging in size from1 - 30µm.
  • Ideally-sized for many soft corals, clams, sponges, tunicates, tube worms, bryozoans, larval crustaceans, and juvenile fishes.
  • Formulated to provide over 200-million phytoplankton cells per ml.
  • Does not require refrigeration.
  • Supplemented with a proprietary amino acid to aid in coloration of invertebrates.
  • Formulated by a marine scientist.

Feeding and Care Directions:

See the label's instructions

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