Caribsea Arag-Alive Special Grade Reef Sand - 20lb ATO Systems Surface-safe biological filtration: UV treatment

Surface-safe biological filtration: UV treatment affects water passing through the sterilizer and will not remove established bacterial colonies from media

and night transitions for a more stable nano reef presentation

Its snow white body is adorned with alternating thick rusty red and thin bright ruby stripes

5mm Adapter Cable is used to connect compatible 3

garlic powder

Caribsea Arag-Alive Special Grade Reef Sand - 20lb ATO Systems Surface-safe biological filtration: UV treatmentCaribsea Arag Alive Special Grade Reef Sand 20lb Caribsea Arag Alive Special Grade Reef Sand 20lb is a live aragonite reef substrate with a 1. 0 to 2. 0 mm grain size for marine and reef aquariums. It offers live bacterial support with a heavier reef sand texture that suits many modern flow heavy reef tanks. Caribsea Special Grade Live Reef Sand for Stable Reef Sand Beds The 20 lb Special Grade bag is ideal for reef aquariums that need more substrate