HD video - 530L Pterophyllum altum tank

This is the video of my tank. This video was taken in march 2009. 530L. 160*60*55(cm). Plants : Limnobium laevigatum Najas guadelupensis Ceratophyllum demersum Java moss Fauna: Pterophyllum altum (F4 generation breeded in Czech) Paracheirodon axelrodi Otocinclus affinis Corydoras panda Corydoras trilineatus Water parametres : No2:0mg/l No3:15mg/l Ph:6 GH:6 KH:2 Temperature:28°C.