Two Little Fishies Magnesium Concentrate – Mineral Stabilizer for Reef Tanks (500 ml)

Two Little Fishies Magnesium Concentrate provides a precise blend of magnesium chloride and sulfate to replenish levels naturally consumed by corals and macroalgae in reef aquariums. Magnesium plays a crucial role in maintaining seawater buffering capacity and optimal pH—supporting coral health, calcification, and photosynthesis.

This formula is designed by Julian Sprung to maintain ideal water chemistry for reef inhabitants, especially in tanks with coralline algae, SPS/LPS corals, mangroves, and macroalgae.

Usage Instructions:

• Shake well before use
• Start with 1 ml per 20 gallons (75 liters) weekly
• Adjust dosage based on magnesium test results and coral uptake
• Target magnesium range: 1250–1350 ppm

Product Benefits:

• Promotes healthy coral skeleton formation and reef stability
• Balances seawater buffering system and maintains proper pH
• Supports macroalgae growth through enhanced photosynthetic function
• Safe for all reef organisms including fish, corals, and invertebrates

Specifications:

• Form: Liquid concentrate
• Volume: 500 ml
• Country of Origin: United States
• Recommended For: Reef aquarists maintaining magnesium stability and pH

Keywords: two little fishies magnesium concentrate, reef mineral supplement, coral skeletal growth, seawater buffering, Julian Sprung reef additives, macroalgae health