REXVTNS 5PCS Sandstone Gold Aquarium Bubble Stone | Copper Core for Even Bubbles/Fish Environment Oxygen Pump Accessories | Sturdy Aeration Stone for Aquariums/Fish Environments

Produktbeschreibung

Top-tier Copper-Sandstone Design - Bubble stone combines copper core with superfine sandstone, generating 30% more bubbles than standard versions for excellent dissolved oxygen levels in aquariums Engineered Bubble Dispersion - Oxygen pump accessory creates fine bubbles that distribute evenly throughout fish environments, achieving 98% oxygen dissolution efficiency for healthier underwater life Multi-Scene Application - Bubble stones work perfectly with all standard 4mm oxygen tubes, ideal for live fish transport, breeding enclosures, and home aquarium maintenance (2-50 gallon capacity) Commercial-Level Sturdiness - Each 4.2cm aeration stone withstands continuous underwater use, with reinforced sandstone structure lasting 3x longer than plastic alternatives Complete 5-Piece Value Set - Gold-colored bubble stones include extended clog-prevention assurance, compatible with Fluval / Tetra / leading-brand oxygen pumps (not included)