The PodDrop Journal • Culture Guides

Live-culture knowledge for better reef decisions

Practical, species-aware guidance for choosing copepods and phytoplankton, receiving living shipments, and building repeatable feeding and culture routines.

The latest from PodDrop

Latest culture guides

Species guidance, receiving protocols, reef-feeding context, and practical knowledge from the culture bench.

Live Phytoplankton Storage and Handling Guide

Live Phytoplankton Storage and Handling Guide

Live phytoplankton storage and handling guide for reef tanks and hatcheries. Keep cultures viable, dense, and clean from delivery through daily use.

Live Phytoplankton Storage and Handling Guide

Live phytoplankton storage and handling guide for reef tanks and hatcheries. Keep cultures viable, dense, and clean from delivery through daily use.

Phytoplankton for Reef Tank Nutrient Export

Phytoplankton for Reef Tank Nutrient Export

Use phytoplankton for reef tank nutrient export with realistic expectations. Learn when it helps, where it fails, and how to dose for measurable results.

Phytoplankton for Reef Tank Nutrient Export

Use phytoplankton for reef tank nutrient export with realistic expectations. Learn when it helps, where it fails, and how to dose for measurable results.

How Rhodomonas salina Improves Larval Fish Survival

How Rhodomonas salina Improves Larval Fish Surv...

Learn how Rhodomonas salina improves larval fish survival through better nutrition, prey enrichment, feeding response, and hatchery stability.

How Rhodomonas salina Improves Larval Fish Surv...

Learn how Rhodomonas salina improves larval fish survival through better nutrition, prey enrichment, feeding response, and hatchery stability.

Does Live Phytoplankton Raise Phosphate?

Does Live Phytoplankton Raise Phosphate?

Does live phytoplankton raise phosphate? Learn when it adds nutrients, when it lowers them, and how reef keepers can dose without fueling algae.

Does Live Phytoplankton Raise Phosphate?

Does live phytoplankton raise phosphate? Learn when it adds nutrients, when it lowers them, and how reef keepers can dose without fueling algae.

How to Start a Copepod Refugium Right

How to Start a Copepod Refugium Right

Learn how to start a copepod refugium with the right setup, species, feeding, and timing to build a stable pod population for your reef tank.

How to Start a Copepod Refugium Right

Learn how to start a copepod refugium with the right setup, species, feeding, and timing to build a stable pod population for your reef tank.

Best Live Foods for Coral Farm Systems

Best Live Foods for Coral Farm Systems

Best live foods for coral farm systems, from phytoplankton to copepods, with practical guidance on matching feed type, density, and survivability.

Best Live Foods for Coral Farm Systems

Best live foods for coral farm systems, from phytoplankton to copepods, with practical guidance on matching feed type, density, and survivability.

Copepod Density Counts Per mL Explained

Copepod Density Counts Per mL Explained

Copepod density counts per mL explained for reef tanks and hatcheries - what the numbers mean, how they’re measured, and what actually matters.

Copepod Density Counts Per mL Explained

Copepod density counts per mL explained for reef tanks and hatcheries - what the numbers mean, how they’re measured, and what actually matters.

Choose cultures for your reef—or plan professional supply

Put the guidance to work

Choose cultures for your reef—or plan professional supply

Shop species-specific live cultures for home systems, or work with PodDrop on recurring supply for stores, coral farms, hatcheries, universities, and research programs.