Red Sea Coral Colors ABCD

Product Overview:
Red Sea Coral Colors ABCD is a complete trace-element supplement pack that delivers the 31 minor and trace elements corals require — the same elements found in their natural skeletons and soft tissue.

What’s Inside (A, B, C, D):

• A (Halogens): Iodine (I₂), Bromine (Br₂), Fluorine (F₂) — supports antioxidant functions and general coral health. 

• B: Potassium & Boron — important for nutrient transport and skeletal chemistry. 

• C: Iron and seven complementary “light” metals — necessary for metabolic processes and pigment production.

• D: Eighteen additional bioactive trace elements — helps support overall coral vitality, coloration, and tissue health. 

Why It Matters:
Coral coloration and healthy tissue growth depend not just on macro-elements like calcium or alkalinity, but also on a properly balanced trace element profile. Without these trace elements, corals may show diminished color, slow growth, or poor overall health. 

How to Use:
Dose the supplements based on your reef’s measured needs — the Coral Colors’ element ratios were formulated to match those naturally found in coral tissue and skeleton. For accuracy and safety, many hobbyists base dosing on the reef’s calcium uptake.

Best For:
SPS, LPS, and mixed reef tanks that demand precise trace element balance for optimal color and vitality — especially for tanks without a refugium, where trace elements are consumed by corals rather than macroalgae.