Currently I have two 75 gallon reef tanks. I will be starting a new tank (280 gallon). I plan on having fish and coral both in the tank. My husband is building me a light with leds, t5, halide. All on different timers. I am looking for some advice on types of equipment , sand , rock etc. Products and Places to get a good deal. My husband is the one that takes care of the other tanks. He is what you call Joe the plumber he can build or pipe anything that needs to be built. He is currently designing me a sump. Any advice would be grateful.