TMC Eco Reef Sand 4Kg (fine)

TMC Eco Reef Sand – Fine Grade (4kg)

TMC Eco Reef Sand (Fine, 4kg) is a high-quality, eco-conscious substrate crafted from 100% sea-washed British seashells. Designed for marine and reef aquariums, this fine-grade sand provides essential calcium carbonate to help buffer pH and maintain stable water chemistry—supporting coral growth and overall reef health.

With its soft texture and natural off-white appearance, the fine grain enhances tank aesthetics while offering a comfortable, siftable surface for burrowing fish and invertebrates. This makes it ideal for species like wrasses, gobies, pistol shrimp, and other sand dwellers.

Unlike traditional aragonite or mined substrates, TMC Eco Reef Sand is a sustainable alternative with a low carbon footprint. It contains no artificial dyes, bleaches, or additives—making it a clean, reef-safe option for hobbyists focused on both aquarium performance and environmental impact.

Key Features

• Fine texture: Ideal for sand-sifting invertebrates and a natural reef look

• 100% natural: Made from sea-washed British seashells

• pH buffering: High in calcium carbonate to stabilize pH and alkalinity

• Reef safe: No chemicals, dyes, or bleaches—safe for all marine life

• Eco-friendly: Sustainable, locally sourced alternative to mined sands

• Bright appearance: Enhances tank lighting and visibility of livestock

• Compact size: 4kg bag is ideal for nano and small reef tanks

Specifications

• Grain size: Fine

• Bag weight: 4kg

• Colour: Natural off-white

• Composition: Crushed marine seashells (calcium carbonate)

• Application: Marine, reef, and high-pH freshwater aquariums

Best For

• Nano reefs and small marine aquariums

• Coral systems (SPS, LPS, soft corals)

• Tanks with burrowing fish or shrimp

• Reefers looking for a natural and eco-friendly sand bed

Usage Tips

• Rinse thoroughly before use to minimize cloudiness

• Add carefully to avoid disturbing aquascaping

• Monitor phosphate and silicate in the first few weeks