Not sure which kit to go with! Is anyone able to tell me the dimension of the 950 litre and 1250 litre fish tanks, as I am trying to decide which size will fit in my shed. I would be interested to hear from anyone out there as to which kit they have and why they chose that one and how well it is working for them. The Balcony Maximus appeals to me but it only has a 950 litre fish tank (I would rather the 1250 litre tank plus a fingerling tank) and the Duo has the 1250 litre fish tank but only two grow beds, so may have to think about going with the Quad. Any thoughts???