hey everyone i have some questions on my switch and how hard it will be. First has anyone every use a odyssea quad t5 ho led
54 watt bulb each light fixture before and how is it for a reef tank? other question i have it i have a 20 long refugium will that be ok to use to start till i build i bigger tank? what the best way to tranfer corals and fish? Will my 500 gph
pump be enough for 75 gallons? should i use more then 2 power i have set up that are good for up to a 50 gallon tank? whill i mess my tank up if i switch from sand to crush coral in my new tank?