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Spaghetti Algae (Chaetomorpha linum) more commonly known as "Chaeto" does best tightly packed in a refugium or reactor where it helps reduce nitrates and phosphates. It grows quickly and requires strong lighting and a higher flow (moderate to high). It can also be tumbled gently with air stones. 


Small - Baseball size

Medium - Softball size

Large - .5 lb (2 Softball size portions)

Spaghetti Algae (Chaetomorpha linum)

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