Reef Charge  |  SKU: RC-PHOS-16

Phosphorize

Regular price $13.99
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Size

Pickup available at New Dawn Aquaculture

Usually ready in 1 hour

Precision Phosphorus Supplement

Phosphorize delivers a consistent phosphorus source for reef systems that chronically test near-zero for phosphate. Adequate PO₄ is critical for microbial stability, nutrient export, coral health, and zooxanthellae function. Prolonged deficiency can lead to pale tissue, stalled nitrogen uptake, and persistent dinoflagellate outbreaks. Phosphorize enables controlled phosphate correction without adding organics or causing cloudiness.

Directions / Mode d’emploi

DIRECTIONS

Calculate the dose from current and target phosphate. 1 mL per 25 L (≈6.6 US gal) raises phosphate by approximately 0.0445 ppm. Do not raise phosphate by more than 0.10 ppm in 24 hours. Measure in 0.1 mL increments and retest after 24 hours.

WARNINGS

Do not dose without testing. Stop if livestock show distress or nutrient balance moves outside the selected target range.

For aquarium use only. Do not ingest. Avoid eye and skin contact. Keep out of reach of children.

MODE D’EMPLOI

Calculer la dose selon les phosphates actuels et la cible. 1 mL par 25 L (≈6,6 gal US) augmente les phosphates d’environ 0,0445 ppm. Ne pas augmenter les phosphates de plus de 0,10 ppm en 24 heures. Mesurer par incréments de 0,1 mL et refaire le test après 24 heures.

AVERTISSEMENTS

Ne pas doser sans analyse. Cesser l’utilisation si les organismes montrent des signes de détresse ou si l’équilibre nutritif sort de la plage cible choisie.

Pour aquariums seulement. Ne pas ingérer. Éviter le contact avec les yeux et la peau. Tenir hors de la portée des enfants.

Ingredients

  • Purified RO/DI water
  • Proprietary ACS grade phosphorus compound

Storage

  • Keep tightly capped and out of direct sunlight.
  • Store between 15 – 30 °C (59 – 86 °F).
  • Crystals that form below 10 °C will redissolve when warmed and shaken.

Safety Information

  • Avoid contact with eyes, skin, and clothing.
  • If on skin or in eyes, rinse with water for 15 minutes.
  • If swallowed, rinse mouth and seek medical advice.
  • Wash hands after use. Keep out of reach of children and pets.
  • Not for human consumption.
  • Dispose of empty container in accordance with local regulations.
Choose a parameter

Select the result from your latest test.

Selected parameter
ALK Alkalinity
Reference range 7–13 dKH
Why it matters

Carbonate buffering and daily calcification demand.

Your aquarium

Example values are marked until you change them. Use your actual water volume and measured readings; changing the parameter or product keeps the volume you entered. Daily dosing recommendations appear with your result.

Volume unit

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Recommended formula

Enter measured values

Review the suggested values or enter your own, then calculate the amount and dosing recommendations.

Reefkeeper reviews

5 Based on 2 reviews
5/5 Carly Ballou Verified buyer
Helped with low phosphates

Works great

5/5 Customer Verified buyer
Spot on

After using New dawn dosing calculator from their website I was able to hit my target spot on with this product .

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