Lotus Root Nitro Ring 5L for Fresh Water (with 2 L size zip mesh bags) Sansai Marine hobbyists setting up compact

Marine hobbyists setting up compact reef systems

Users who value low-voltage safety and long-term durability

Complete Set: Includes water level sensor

renovating an existing system or helping stabilise filtration after disruption

silent and ultra-efficient return pumps — fully ReefBeat-enabled and engineered for flawless

Lotus Root Nitro Ring 5L for Fresh Water (with 2 L size zip mesh bags) Sansai Marine hobbyists setting up compactPremium lotus root biological filter media for koi ponds, aquariums and compact filtration systems. Mountain Tree Fresh Lotus Root Nitro Ring is a high performance biological filter media designed to support excellent water quality in koi ponds, garden ponds, aquariums and small filter systems. Featuring a super porous lotus root structure with an oblique section design, this media helps maximise space for beneficial bacteria to colonise. The open,