Amazon.com : LANDEN NanshaPure Natural Sand 11lbs (3.2L) for Reef or Hardwater Aquarium, Premium Aragonite Cosmetic Sand for Saltwater and Marine Aquascape, Substrate for Cichlid, Harlequin Shrimp and Hermit Crab : Pet
Aragonite Special Grade Dry Sand 40lbs - Bulk Reef Supply
Live Aragonite Natural Bottom Coarse Mix Reef Sand (15 lb) - Two Little Fishies - SaltwaterAquarium.com
CaribSea Live Aragonite Reef Sand Bahamasoolite 20lbs x 2
Is this sand safe for my substrate? I'm using a 5:2 ratio with coconut fiber. I thought I was going in the right direction by not buying calcium sand but I just
Amazon.com : Carib Sea ACS00050 Aragonite Reef Sand for Aquarium, 40-Pound : Caribsea Special Grade Reef Sand : Pet Supplies