Polyp Lab One 500ml – All-in-One Calcium, Magnesium & Alkalinity

Polyp Lab One 500ml is an advanced all-in-one reef supplementation solution designed to maintain stable calcium, magnesium, and alkalinity without raising salinity. Formulated using calcium acetate, magnesium acetate, and hydroxide salts, this unique system delivers instantly bioavailable ions for corals, clams, and other calcifying reef organisms.

The acetate ions are metabolised by beneficial bacteria to produce biologically available bicarbonate, while hydroxide salts provide enhanced buffering support. Unlike calcium carbonate–based supplements, Polyp Lab One is phosphate- and silicate-free, making it ideal for nutrient-controlled reef systems.

Perfect for reef keepers seeking precision, simplicity, and long-term stability, Polyp Lab One maintains critical parameters with a single product.

Key Features:

• All-in-one calcium, magnesium & alkalinity supplement
• Highly bioavailable calcium & magnesium forms
• Acetate-based formula supports natural bicarbonate production
• Hydroxide salts improve buffering capacity
• Does not increase salinity
• Contains no calcium carbonate
• Phosphate- and silicate-free
• Ideal for SPS, LPS & mixed reef aquariums
• Simplifies major element dosing

Polyp Lab One 500ml delivers balanced calcium, magnesium, and alkalinity in one advanced solution. With no salinity increase and a biologically driven formula, it simplifies reef supplementation while maintaining stable, natural reef chemistry. Available now at Reef freaks.