About

Supplements

Test Kits

‎Algae Control

Coral Food

1st Cycle

Treatments

Calcium, Alkalinity & Magnesium

Calcium+

Foundation A
Ca | Sr | Ba

KH/Alkalinity (Alk)

Foundation B
KH

Magnesium+

Foundation C
Mg

Skeletal Elements

Foundation ABC+ 
Ca | KH | Mg | Sr | Ba

Starter Pack

Foundation A | B | C
Ca | Sr | KH | Mg | K | Br | I

Trace Colors

Iodine+

Trace-Colors A
I₂ | Br₂ | F₂ 

Potassium+

Trace-Colors B
K & Trace elements

Iron+

Trace-Colors C
Fe + blend of 7 complementary elements

Bioactive Elements

Trace-Colors D
Blend of 18 essential trace elements

Colors Starter Pack

Trace Colors A | B | C | D
31 elements in a 4-Part program

Pro Multi Test Kits

Foundation Pro

Multi test kit
Ca | KH | Mg

Algae Control Pro

Multi test kit
NO₃ | PO₄

Trace-Colors Pro

Multi test kit
I₂ | K | Fe

Pro Single Test Kits

Calcium Pro

Reef test kit
Ca

KH | Alkalinity Pro

Reef test kit
KH

Magnesium Pro

Reef test kit
Mg

Iodine Pro

Reef test kit
I₂

Potassium Pro

Reef test kit
K

Nitrate Pro

Reef test kit
NO₃

Phosphate Pro

Reef test kit
PO₄

Marine Test Kits

Marine Care

Multi test kit
NH₃ | NH | NO₃ | NO₂ | pH | KH

Calcium

Marine test kit
Ca

pH/Alk

Marine test kit
KH

Magnesium

 Marine test kit
Mg

Nitrite/Nitrate

Marine test kit
NO₃

Phosphate

Marine test kit
PO₄

Ammonia

Marine test kit
NH₃ | NH₄

NO₃:PO₄-X

A reef-safe solution for Nitrate & Phosphate reduction
NO₃ | PO₄

Test Kits

Algae Control Pro

Multi test kit
NO₃ | PO₄

Nitrate Pro

Reef test kit
NO₃

Phosphate Pro

Reef test kit
PO₄

Nitrite/Nitrate

Marine test kit
NO₃ | NO₂

Phosphate

Marine test kit
PO₄

Reef Energy Plus

All-In-One coral superfood
Carbohydrates, Amino Acids, Fatty Acids & Vitamins

Reef Mature

Get your aquarium reef-ready in 21 days!
Nitro Bac | Bacto-Start | NO₃:PO₄-X | KH Coralline Gro

KH Coralline Gro

Promotes the development of Coralline algae
KH

Test kits

Marine Care

Multi test kit
NH₃ | NH₄ | NO₃ | NO₂ | pH | KH

Nitrite/Nitrate

Marine test kit
NO₃ | NO₂

Phosphate

Marine test kit
PO₄

Calcium

Marine test kit
Ca

pH/Alk

Marine test kit
KH | PH

Magnesium

Marine test kit
Mg

Ammonia

Marine test kit
NH₃ | NH₄

DipX

Coral induction bath – for safe introduction of new corals

AIPTASIA-X

Guaranteed, reef-safe elimination of Aiptasia

REEF-SPEC Carbon

Highly activated carbon for marine and reef aquariums

Wizards & guides

MyRecipe

Get your tank’s customized recipe

Become a reefkeeper!

Watch our ultimate introduction to reefkeeping!

Discover

Real Tanks – Real Results

Hobbyists share their success

Reef Foundation Elements

Why are they so important?

Nitrate & Phosphate Reduction

The Science Behind Coral Food