Aqua Medic Antiphos FE GFO phosphate & Silicate Remover 500g ( 800ml )
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- Highly active iron based granulated phosphate and silicate remover for fresh and salt water aquariums to counteract unwanted algae growth.
- Antiphos Fe (GFO) does not contain aluminium and is completely non toxic to plants and amimals and is very well suited for use in reef aquariums.
- 500g can treat a normally stocked aquarium for 3-6 months depending on the phosphate load.
- Antiphos Fe can bind approximately 10g phosphate/kg.
- Check the aquarium phosphate level on a regular basis to determine if the media requires replacement