sera guide - Splendid plants in your aquarium

sera bottom ground fertilizer sera bottom ground fertilizers are distributed underneath the aquarium gravel or sand in the planted areas when setting up or re-de- signing an aquarium. This provides the con- ditions the plants require for growing on quickly and for forming strong roots. The plants are optimally supplied during the start phase while they are growing on (4 to 6 weeks). The basic bottom ground sera floredepot consists of a blend of washed sand, peat, essential nutrients and trace elements. sera floredepot with long term effect continu- ously releases nutrients for the plants. The special structure of the bottom ground sup- ports the formation of strong roots. sera Professional floreground is a unique and innovative active bottom ground. In combination with micro organisms, e.g. from sera filter biostart, organic waste is actively converted to plant nutrients directly at the plant roots. Furthermore, it aerates the bot- tom ground due to its special pore structure and thus prevents the formation of toxic rot zones within the bottom ground – the ideal basis for a stable aquarium and magnificent plants. Active bottom ground O2 O2 O2 8 sera fertilizers