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Concentrated iron macro-algae supplement for all marine fish & reef aquariums. High quality, bioavailable iron complex designed to safely raise the iron level in marine aquariums. Provides essential iron for increased growth rates in coralline algae, caulerpa and many other marine organisms. Contains no unwanted fertilizers, gluconates or polygluconates. Phosphate and nitrate free. Made in the USA.
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🇺🇸 Ship from USA · On Agora since 2025
$8.76