Nice!!
Is your 72x24x30 going to be a purpose built one?
What filteration you going to run on it?
hi ive just brought a Eheim External Filter 2080 professional 3 the details are below i belive it to be a very good filter and will suit a tank up to 270 uk gallons
Ideal for freshwater and saltwater
For Aquariums up to 1200l (270gallons)
The Eheim Professional 3 external canister filter combines high pump output (1700l/h) and a large canister and filter volume (25l./13.5l) with high reliability and the renowned EHEIM quiet running smoothness. The large prefilter, easily accessible under the pumphead, significantly increases the intervals between cleaning.
1) NEW: 2+1 Safety-hose adapter - 2 inlet side connectors and 1 outlet side connector guarantee the optimum water circulation for your aquarium
2) Maintenance flow indicator - easy to view in the adaptor - measures the water throughflow
3) The flow lever adjusts the water flow through the filter
4) The red safety catch prevents accidental release during handling: the adaptor can only be removed when the taps are closed
5) NEW: Large volume top prefilter (volume 1.5l)
Low energy 30w high performance