Caribsea Arag-Alive Special Grade Reef Sand - 20lb ATO Systems Primary application: Calcium reactor feed

Primary application: Calcium reactor feed and controlled aquarium fluid transfer

and night transitions for a more stable nano reef presentation

garlic powder

Best application: Reef aquariums and marine systems needing efficient in-sump protein skimming

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

Caribsea Arag-Alive Special Grade Reef Sand - 20lb ATO Systems Primary application: Calcium reactor feedCaribsea 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