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Aquavitro Phosfiltrum 50g – High-Density GFO for Phosphate and Silicate Removal in Freshwater and Marine Aquariums
Aquavitro Phosfiltrum 50g is a high-density granular ferric oxide (GFO) designed for the fast and efficient removal of phosphate and silicate in both freshwater and saltwater aquariums. Unlike traditional GFO, Phosfiltrum is denser and more durable, preventing disintegration and keeping water clear and debris-free.
With its superior binding capacity, Phosfiltrum lasts longer and requires less frequent replacement, making it a cost-effective solution for controlling nutrient levels and reducing unwanted algae growth.
Ideal for tanks with high organic loads, leftover food, or decaying plant matter, it helps maintain water quality stability and supports the health of corals, plants, and fish.
Key features:
• High-density ferric oxide granules – won't crumble
• Rapidly removes phosphate and silicate
• Safe for plants, fish, invertebrates, and corals
• Controls algae growth and improves water clarity
• Outperforms regular GFO in absorption and lifespan
• Does not release harmful substances
Directions for use:
Rinse before use. Place in a filter bag and position for optimal water flow. Use 50g per 300L in saltwater or 600L in freshwater. Leave in place for 4 days, then test phosphate/silicate levels. If above 0.02 mg/L, continue use. Do not overdose.
Why choose Aquavitro Phosfiltrum 50g:
An advanced, high-performance phosphate remover that outlasts and outperforms standard GFO, helping you keep your aquarium water clean, clear, and nutrient-balanced.
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