Hallo, im Netz diesen Reaktor [URL:https://reefbuilders.com/2016/08/31/chaetomorpha-reactor/] gefunden: [Blockierte Grafik: https://reefbuilders.com/files/2016/08/seaside-aquatics-chaeto-reactor.jpg] [Blockierte Grafik: https://reefbuilders.com/files/2016/08/seaside-aquatics-reactor.jpg]