Erythromycin Phosphate – Aqion Powder 250g Jar for Aquarium & Pond Fish

Erythromycin Phosphate (Aqion Professional) — 250g is a pre-weighed jar of high-purity erythromycin phosphate powder supplied by Aqion LLC for ornamental aquarium and pond fish care under a signed customer release on file.

Product & Chemical Specifications

• Active Ingredient: Erythromycin Phosphate (100% pure powder; no fillers or binders)
• CAS Registry Number: 4501-00-2
• Molecular Formula / Weight: C37H67NO13 · H3PO4 (831.93 g/mol)
• Appearance: White to slightly yellow water-soluble crystalline powder
• Water Solubility & Dispersion: Soluble in water; phosphate salt form allows direct dissolution in aquarium water without organic solvents
• Net Contents: 250 grams in UV-resistant wide-mouth jar
• Aqion SKU: EP-250G

Intended Use & Application Notes

Supplied in a 250-gram jar for ornamental aquarium and pond fish quarantine systems. Monitor ammonia and nitrite closely during bath use, as macrolide compounds can affect nitrifying bio-filters. Calculate net water volume before measuring powder, remove activated carbon during bath use, and maintain strong aeration. Follow all printed label directions.

Handling, Storage & Required Disclaimers

• Customer Release Requirement: Requires a one-time signed Aqion Customer Release Form on file confirming ornamental-fish-only use.
• Handling & PPE: Avoid inhalation of powder dust and direct contact with skin or eyes. Wear protective gloves and eyewear when measuring powder, and wash hands after handling.
• Storage: Keep jar tightly sealed in a cool, dry place at or below 25°C (77°F), protected from light and humidity.
• Mandatory Disclaimer: For ornamental fish only. Not for food fish or human use. Keep out of reach of children and pets. Use strictly in accordance with printed package label instructions.