Ok so everything is up and ready. The tank is almost filled with RO and the Marco rocks finally arrived a couple of weeks ago. Leaks are fixed, tank is leveled, broken camera replaced.
Now before I put the rocks into the tank, should I rinse them or soak them? These are dry rocks from marco rocks and the tank is empty except for ro. I havent added salt yet either. My plan is to calculate the volume of water in it now, add the rocks and see how much the level rises so that I can adjust for that when I fill all the way and then add salt ( this way I'll know the actual volume of water in my tank and not just the nominal ). Can I just throw the rocks in there or should I rinse or soak them first? If the latter, is tap or ok or do I need to make another can of RO just to clean the rocks?
Thanks for being patient and helpful. I'll post new pics once the aquascaping is done.
Oh also, is ok to add a thin layer of sand before placing the rocks and then adding the rest of the sand ? I dont want to chance scratching or cracking the glass.