Marine buffer supplement with trace elements that promote
the development of Coralline algae

Concentrated blend of green and brown marine phytoplankton
Size ranges from 1-20 μm
Enhanced to increase the bioavailability of important nutrients

Eliminates Most Parasites that Target Coral
Simple One Dip Application
Promotes Healthy Tissue and Colors
Iodine-Free Formula
Safe for All Types of Coral

Perfect pack for aquarists looking to supplement macro nutrients
Contains 100 mL bottles of Flourish Nitrogen™, Flourish Phosphorus™, Flourish Potassium™
NPK all in one package

Perfect starter pack for beginners
Contains 100 mL bottles of Flourish®, Flourish Iron™, and Flourish Excel™
Broad spectrum, iron, and carbon

API® AQUARIUM SALT is made from evaporated sea salt and is a must-have for your aquarium! AQUARIUM SALT promotes fish health by improving gill function, making it easier for fish to breathe.

API® AQUARIUM SALT is made from evaporated sea salt and is a must-have for your aquarium! AQUARIUM SALT promotes fish health by improving gill function, making it easier for fish to breathe.

Replicates the environment of African Cichlids
Contains proper amounts of calcium, magnesium, sodium, and potassium
Affects hardness only, not alkalinity or pH

Rapidly and safely establish the aquarium biofilter
Synergistic blend of aerobic, anaerobic, and facultative bacteria

New tank stabilization system for marine and freshwater
Rapidly and safely establishes bio-filter
Prevents "New Tank Syndrome"