If I take my live rock and sand fron my 30 gallon tank and put it in my 150 tank will it have to be cycled?? Ill be scooping out the sand from a 6month established tank.
The live rock and sand will help cycle your new tank I believe. I am new to this too.
Doesnt the used sand and gravel have alot of bacteria in it ??........I guess I could by more sand .Im growing my own live rocks at the moment.The other batch turned out quite nice,plus it saved me some sweet moolah.Thanks for the helpful tips.