just a 3.5ft juwel tank i got from freecycle couldnt tell you a model with a single tropical bulb b&q aquatic pond compost Tescos playsand to cap few sticks from the garden few amazon swords, dwarf hair grass, some anubis on some rocks, java fern on the bog wood, Hydrilla,lyndarina? & somthing else i was given dunno what it was made my own blackwater extract by boiling peatballs for the tannins... no co2 & no fert