Lieu où se trouve:Burnley,
Lieu de livraison: GB et de nombreux autres pays,
Numéro de l'objet:331371016096Type: Bio Balls, Brand: sera, Water Type: All Water Types, Les Détails: Sera Siporax 15mm 1 Litre (270g) Widely held to be the best biomedia available. One litre of Siporax is enough to filter 200 litres of water! Lower maintenance- not only breaks down nitrates but also self cleans by breaking down biofilm die-off. Repacked from bulk (into clear polythene bags)- unbeatable price for genuine Siporax. Powerful filter material is required for crystal clear water and perfect water parameters. Sera Siporax provides an open pored and three-dimensional tunnel and pore structure. It allows the formation of particularly powerful biofilms that grow into the tunnels and pores and cover their walls. Not only nitrifying and denitrifying bacteria multiply within the siporax biofilms, but also those that break down organic substances. Dying bacteria therefore do not clog the pores. Until now, sera siporax Professional is the only biologically self cleaning filter medium. It ensures the supply of the bacteria due to its functional tunnel structure. It furthermore develops its own optimal water current, so there is no problem using it in fast flow, slow flow and trickle filters. For comparison: Compared to clay filter materials, sera siporax Professional achieves 34 times as much breakdown performance. Simple filter media consisting of ceramic or clay tubes usually have a closed surface – without an internal tunnel or pore structure. Bacteria can thus settle only on the outside. thus more media is needed as well as more maintenance. Our 100% Satisfaction Guarantee All sales are 100% guaranteed- if you are in any way dissatisfied or simply change your mind just return it to us within 60 days. All we ask is that you take good care of the item and package it suitably for return. Shipping We ship items ordered by 2pm same day, and only list items where we have current stock. The vast majority of our deliveries arrive on or before the estimated delivery date. We also offer a guaranteed next day service for urgent purchases. This item is shipped by courier and tracking information is uploaded to eBay. About Us We are an established UK business, having traded aquatics for well over a decade. All our products are, of course, genuine brand, not clearance/short dated, comply with EU/ UK regulations, are weighed using trade legal scales etc. We have aquatics knowledge, care about the customer and the welfare of livestock and try to always offer good honest advice- as well as the best pricing on the web! Feedback is left for all purchasers weekly regardless of whether it has been left for us. We do welcome any comments and ask you to message us direct if there's anything we can improve.