Description
Woodrock should be installed in aquariums that are at least 30 cm deep 35-40 cm or more is even better. Behind the different sections there is space for filter material, pumps and heaters. The Woodrock system will be introduced in the autumn of 2004 for aquariums which are 100, 120, 130, 150, 160 cm long and 50, 60 cm high.