Oase Biotec Screenmatic Pond Filter Size:Screenmatic 2 40000 This live sand utilizes patent

This live sand utilizes patent pending Sea Breathe laser technology which preserves real life sand with its own original bacteria

tube holders and measuring cylinder included

Trace elements can be contained in many different substances and thus also get into the aquarium water

Vitamini Universal Attatchment

Oase Biotec Screenmatic Pond Filter Size:Screenmatic 2 40000 This live sand utilizes patentThe Oase Biotec Screenmatic2 Pond Filter is one of the best around when it comes to easy and efficient pond water cleansing, the Screenmatic filters are some of the best. Each Biotec Screenmatic allows the easy adjustment of the flow speed which can be adjusted as an individual via a function controller attached to the water distributor on the Screenex. The Screenmatic system itself can be folded up and out of the way at a 90 degree angle to the