4 pieces
Real Reef - Arches Large (14") - 4 pcs
A 30-pound box of 4 Real Reef Large Arches (~14 inches)—reef-safe, bio-active, and ideal for dramatic overhangs and swim-throughs in marine and hard freshwater aquariums.
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Real Reef - Arches Medium (10-12") - 4 pcs
A 20-pound box of 4 Real Reef Medium Arches (10–12 inches)—reef-safe, bio-active, and perfect for natural overhangs and swim-throughs in marine and hard freshwater aquariums.
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