Arag-Alive! Special Grade Reef Sand - 10 lbArag Alive! Special Grade Reef Sand 10 lbBring the world's most exotic reefs into your home with CaribSea's Arag Alive substrates. Beauty and brains, Arag Alive helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae. The quick clearing Arag Alive contains millions of bacteria per pound specially engineered for aggressive waste reduction. It is

The HYDROS Auto Top-Off Kit Includes:

precipitation and incorporation into the limestone skeleton

or will undergo

and other latent organic material

Two Sizes Available:

change in swimming behavior or corner-hiding can be signs of possible bacterial infection

but can be cleaned with acetone to remove excess glue

and smart plugs

The API AMMONIA TEST KIT is a mercury-free

Instructions on how to change the pad/felt:

Digestion of uneaten/undigested food

and Haematococcus pluvialis (a micro algae)