Bought a Fluval Flex 57 Litre. Set the tank up,no issues.Was a bit dissapointed with the filter flow so have put another filter in the back compartment,SEACHEM bag near the original filter and a skimmer in the main tank (I always think over filtering and water flow is better for the fish). Have planted lots of different plants and they seem to thrive with the light provided,already growing out of the water towards it. Have 5 Acara in there and a Sailfin catfish,all are happy and showing that through their behaviour. Lid of the tank is a bit flimsy but the tank itself is well-made and the glass clear so no complaints there. Overall a nice little tank for next to my bed!