Salt & Additives
Polyp Lab One 500ml
$16.99
- Ships any business day
- Products we use on our own reefs
- Questions? Ask a reef keeper
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Product details
Product details
Polyp Lab One 500ml is a reef aquarium calcium supplement formulated to support key seawater parameters in a simple, single-bottle dosing approach. It’s designed as a complete calcium system, pairing calcium, alkalinity, and magnesium support together so you can maintain stable conditions without juggling multiple products or steps. In practical use, it helps target common reef-keeping targets for calcium, magnesium, and dKH as part of ongoing water parameter management for reef tanks.
Features:
- Complete calcium system in one bottle, supporting calcium, alkalinity, and magnesium together
- Built to be straightforward to use compared with multi-step traditional supplementation methods
- Helps reduce complexity that can come with calcium reactors and two-part systems
- Aims to avoid unwanted residual ionic buildup by keeping the dosing balanced
- Supports reef tank parameter targets that are commonly tracked for coral health and system stability
Specifications:
- Product type: Calcium/alkalinity/magnesium supplement (salt & additives)
- Bottle size: 500 ml
- Target calcium (Ca): 400 ppm
- Target magnesium (Mg): 1300 ppm
- Target alkalinity: 7 dKH




