Seachem Meridian is a premium natural reef sand harvested from pristine marine environments. With its pinkish hue and ideal grain size, it not only enhances the beauty of marine and reef aquariums but also helps maintain optimal water chemistry. This aragonite-based substrate supports biological filtration and buffers pH to create a stable, natural habitat for marine life. Key Features 100% natural aragonite reef sand Beautiful natural pink tint for enhanced aesthetics Helps maintain optimal pH (8.0–8.3) in marine systems Supports biological filtration through increased surface area Ideal for reef and marine aquariums, especially those with invertebrates Chemically stable and non-coated
SKU: SCG-3403