Product

Live Phytoplankton / 64oz

High-volume supply for larger systems, heavier feeding schedules, and customers who want fewer reorder cycles.

Best for
Large reefs, heavier feeding, and fewer reorders
Positioning
Best value for high-consumption systems
Delivery
$6.99 shipping or free local pickup
Choose shipping or local pickup on the next step before Stripe checkout.
Large reef
Heavy feeders
Best value
Live Phytoplankton 64oz
Live Phytoplankton bottle
Live Phytoplankton bottle
Live Phytoplankton bottle
Dosing estimator
Start with system volume, then adjust to response.

A practical starting point for refrigerated live phytoplankton is to begin modestly, build consistency, and scale up only as your reef shows demand.

75 gal

Begin conservatively. Monitor nutrient load, skimmer behavior, water clarity, and livestock response before increasing daily volume.

Light routine
11–19 mL
Standard routine
19–38 mL
Heavy feeding
38–56 mL
ReefCultures