Estes Spectrastone Aquarium Gravel - Light Blue Size:5 lbs The tail fin is mostly

The tail fin is mostly orange as well

It's small

use KH Buffer and Reef Mineral Salt Aquaforest products as well

it will never cloud or negatively impact your pet's water

Estes Spectrastone Aquarium Gravel - Light Blue Size:5 lbs The tail fin is mostlyEstes has been America's number one manufacturer of aquarium aggregates for over forty years. Their products are non toxic and safe to use in aquariums, terrariums and planters. They offer a full line of products that will help you explore your creativity. From sandy beaches to rushing rivers, coastal caves and desert landscapes, they are sure to have the perfect accents to fit your style.