Coralvue Mini Black Aquarium Controller Board SPS Helps monitor critical plumbing where

Helps monitor critical plumbing where reduced flow could affect filtration

or biological-filter disruption

then configure low-flow or abnormal-flow alerts if desired

When mature it has only one black spot at the front of its dorsal fin

Designed for long-term maintenance rather than rapid correction of a single element

Coralvue Mini Black Aquarium Controller Board SPS Helps monitor critical plumbing whereCoralvue Mini Black Aquarium Controller Board The Coralvue Mini Black Aquarium Controller Board is a compact wire management board for mounting aquarium controllers, power supplies and accessories in a cleaner, safer and more serviceable layout. Compact Controller Board for Aquarium Electronics This mini controller board gives reef and freshwater hobbyists a dedicated place to mount aquarium controllers instead of leaving equipment loose inside the