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    Reef Tank Nutrition: The Full Guide

    Reef tanks thrive on balance — but feeding is where most fail. Pellets sink, corals starve, and fish pick at scraps. The secret? A layered nutrition strategy that mimics the wild: live pods for protein, phytoplankton for corals, and supplements for color. This guide maps it all — from daily routines to seasonal tweaks — so your reef runs like nature intended.


    The Nutrition Pyramid: Build from the Bottom Up

    Think food chain, not grocery run. Reef nutrition stacks like this:

    • Base: Microalgae — PhycoPure™ fuels pods and corals
    • Middle: Live zooplankton — Tisbe pods and rotifers for fish fry
    • Top: Targeted proteins — Zoo-Plasm™ for filter feeders

    Skip the base, and everything collapses. A 2024 Reef2Reef poll showed 72% of coral losses tied to underfeeding at the micro level.

    Core Layers:

    • Phytoplankton: 70% of coral energy
    • Copepods: 40% fry survival boost
    • Rotifers: Mandarin starter food


    Left: PhycoPure™ Reef Blend (micro base). Right: Zoo-Plasm™ Pods (zooplankton layer).



    Live Foods vs. Prepared: The Real Comparison

    Pellets are convenient, but live wins every time. Here's why:

    1. Bioavailability: Live pods deliver HUFAs intact — 85% absorption vs. 40% for flakes
    2. Behavior trigger: Swimming prey sparks natural hunting, reducing stress
    3. Ecosystem ripple: Pods recycle waste, dropping nitrates 15–20%
    4. Color pop: Carotenoids from phyto boost LPS vibrancy in 30 days
    5. Long-term health: Fry on rotifers hit 90% metamorphosis vs. 55% on dry

    Transition tip: Start with 50/50 mix. Dose PhycoPure™ Reef Blend twice weekly to bridge the gap.


    Dosing Schedules: Weekly Rhythm for Balance

    Overfeed, and you crash. Underfeed, and corals bleach. Here's the rhythm:

    • Monday/Wednesday: 1 mL PhycoPure™ per 10 gallons (corals + pods)
    • Tuesday/Thursday: Broadcast Tisbe pods (1 mL per 20 gallons)
    • Friday: Rotifer pulse for mandarins (0.5 mL targeted)
    • Weekend: Spot-feed Zoo-Plasm™ to LPS/SPS

    Adjust for tank size: Nano (under 20 gal) halve doses. Monitor with a refractometer — aim for 1.025 SG.

    "Switched to live layering — my acros went from brown to neon in 6 weeks. No more guessing."

    — Alex T., verified reef keeper



    Nutrition by Tank Type: Tailored Plans

    Tank Type Primary Food KEY Dosing Frequency ADJUST
    Mixed Reef PhycoPure™ + Tisbe 3x phyto, 2x pods weekly
    SPS Dominant Reef Blend + Zoo-Plasm™ Daily micro, spot-feed corals
    Fish-Only Rotifers + pellets 2x live, alternate dry
    Nano Phyto-Plasm™ Green Halve all — 1x weekly max


    Seasonal Tweaks: Adapt to Your Environment

    Summer heat spikes metabolism — double phyto doses. Winter slowdown? Cut to bi-weekly. Pro move: Test alkalinity (8–9 dKH) before ramping up.


    Troubleshooting: Common Nutrition Pitfalls

    • Corals not extending? Increase phyto to 2 mL per 10 gallons; check flow.
    • Fish ignoring food? Alternate live rotifers with Zoo-Plasm™.
    • Algae explosion? Balance with 20% pod seeding; reduce light 1 hour.



    FAQ: Reef Tank Nutrition Basics

    How often to dose phytoplankton in reef tanks?

    2–3 times weekly, 1 mL per 10 gallons. Adjust for coral density.

    Are live foods better than pellets for reefs?

    Yes — higher absorption and natural behavior triggers.

    What feeds corals in reef tanks?

    Phytoplankton for energy, zooplankton for proteins — layer both.


    Related: Copepods Guide | Rotifers Guide | All Products

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