Chaeto & Macroalgae

Refugium workhorses and natural filtration

Chaetomorpha (chaeto) and other macroalgae are grown in refugiums to export nitrates and phosphates from the water. They compete with nuisance algae for nutrients, improving water quality naturally. Some macroalgae like Caulerpa and Gracilaria are also grown as tang food.

Browse all chaeto & macroalgae products

Product Guide

3 items

Caulerpa

Caulerpa, Grape Caulerpa

Chaetomorpha

Chaeto, Spaghetti Algae

Gracilaria

Ogo, Red Gracilaria