Tropic Marin Pro-Coral K+ & A- Trace Element Supplements

Tropic Marin Pro-Coral K+ and A- are precision trace element supplements designed to replenish the exact cationic and anionic trace elements consumed by corals and invertebrates in a reef aquarium. Doser-ready and easy to use, they work perfectly alongside calcium/alkalinity dosing systems and are formulated to the same standard as Tropic Marin's professional salt mixes.

Pro-Coral K+ (Cationic Trace Elements)

• Contains: barium, boron, chrome, cobalt, iron, copper, manganese, nickel, strontium, zinc
• Replenishes cations rapidly depleted by coral and invertebrate growth

Pro-Coral A- (Anionic Trace Elements)

• Contains: bromine, fluorine, iodine
• Replenishes anions essential for natural coral color and enzyme function

Key Features

• Doser ready — no mixing required
• Supports natural coral color and growth
• Formulated to the standard of Tropic Marin professional salt

Dosing

• 1 mL of each solution per 100 L (26 gal) of system water daily