Just to share, here is my display 2ft tank cabinet and its current layout...
Most of the equipment i have are quite standard in most cabinet setups... ie. canister filter, Co2 tank system, in-line reactor, water top-up flask, maintenance tools, power strip, timers etc.
Along the way, i managed to allocate enough space to place a small 10 Liter nano tank (L20cm x W20cm x H25cm) with its own hang-on filter and clip-on LED lights in the cabinet. It's a narrow fit, but with abit of arrangement, there is still sufficient clearance to allow easy access to the other equipment.
Due to the limited floor space in the cabinet, i had to look into vertical storage methods to keep the rest of the items. A simple solution was found by just using a combination of mesh grate and mesh baskets from Daiso. The whole vertical structure on the left side is modular and held up by heavy duty 3M command hooks.
Hopefully this layout inspires some useful ideas on maximizing space in your tank cabinets too. :)
