Protein Skimmer

Definition

A protein skimmer (foam fractionator) injects fine air bubbles into a contact chamber where dissolved organic compounds (DOCs) attach to bubble surfaces and rise into a collection cup. Removes waste BEFORE it converts to nitrate.

Practical use

Reef tanks: oversize the skimmer rated for 1.5-2x your tank gallons. Common brands: Reef Octopus, Bubble Magus, Vertex, AquaMaxx. Skim wet during heavy bio-loads, dry during stable periods.

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