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Coral Placement Zones in the Aquarium: A Practical Guide

 

Corals don’t all want the same conditions. Even within a single aquarium, differences in lighting intensity, water movement, and proximity to substrate or open water create distinct “placement zones.” If you match each coral type to the zone that best fits its needs, you reduce stress and help colonies thrive.

1) The high-light zone (top and upper rockwork)

Most photosynthetic corals perform best under stronger lighting. In practice, this is usually the top ... Read more »

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