• Biological degradation of harmful substances in marine and freshwater aquariums: biological sintered glass balls for the aquarium filter.
• Easy to use: place the biological filter balls as the penultimate filtration stage.
• Intense clarification through biological filtration: microorganisms colonize filter material and degrade harmful substances.
• Particularly effective: ideal colonization surface of 1500 m²/l for useful microorganisms thanks to the conical porous tunnels. Intensive degradation of ammonium and nitrite.
• Delivery: glass balls approx. Ø 1.4 cm, 650 g with mesh bag included.

All our products leave our facilities within 24-72 business hours after verifying correct payment for the product. Deliveries in Gran Canaria are carried out by our staff. We also make shipments to Lanzarote, Fuerteventura, Tenerife, La Palma, La Gomera and El Hierro . This service includes an additional cost depending on the weight of the Item, which will be calculated automatically in the payment gateway. We ship to the Peninsula, the costs for this service vary depending on the weight of the items and the amount is calculated automatically on the payment screen. Later you will be assigned a shipping code, so that you can always track your package and thus have greater peace of mind.

Free shipping ONLY on the island of Gran Canaria for purchases over 30 euros, if this is not exceeded there will be a surcharge of 2.99 euros for shipping . The delivery of the purchase will be made to the address you indicate.

Orders for La Aldea de San Nicolás will be delivered to a previously agreed location in Mogán .

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