Sera-Gravel Blue 2-3mm 3L

Sera Gravel Blue 2‑3 mm 3 L – Vibrant Blue Aquarium Gravel

Vibrant blue aquarium gravel with a 2–3 mm grain size, suitable for both freshwater and marine tanks. Neutral, CO₂‑proof, and safe for plants and bottom‑dwelling fish like catfish.

Specifications:
‣ Category: Aquarium Care / Substrate & Gravel
‣ Use: Freshwater & Marine Aquariums
‣ Grain Size: 2–3 mm
‣ Volume: 3 L
‣ Color: Blue

Key Features:
‣ Neutral & CO₂‑Proof: Does not affect water chemistry or color.
‣ Safe for Plants & Fish: Rounded grains ideal for plant roots and bottom‑dwellers.
‣ Pollutant‑Free & Tested: Independently verified safe for sensitive aquatic life.
‣ Vibrant Decorative Blue: Adds bright, lasting color to aquarium layouts.
‣ Suitable for Fresh & Saltwater: Versatile for all aquarium types.