thanks guys at the moment i only have two bandeds that are only 12cm each that big rock on the right by the flow master is actually a hollow cave that my bandeds love, my inanga are all tiny only like 4-5 cm and make a cool little school of fish i have about 8 redfins in the tank but are all quiet small as well the tank is 130cm long and i have had it running for about two years now regular waterchanges and maintenance keeps it looking good, :thup: