Lava Ring Filter Media is a natural, porous filtration material made from volcanic rock. Its irregular surface and high porosity make it an excellent medium for beneficial bacteria colonization, helping to maintain stable and healthy water conditions in aquariums and ponds.

Features:

🌋 Natural Volcanic Rock – eco-friendly and highly porous

🌊 Efficient Biological Filtration – supports nitrifying bacteria growth

🐟 Improves Water Quality – helps reduce ammonia, nitrite & nitrate levels

💧 Durable & Long-Lasting – does not dissolve or alter water chemistry

🦐 Safe for All Aquatic Life – suitable for freshwater, marine tanks, shrimp tanks & ponds

Specifications:

Shape: Ring type (allows better water flow)

Material: Natural volcanic rock

Use: Biological filter media for canister filters, sumps, overhead filters, and pond filters

How to Use:

Rinse well before first use to remove dust

Place inside filter chamber or media bag for best results

Replace only if crumbled or clogged (can last for years)