let's say you choose to buy white rock instead, which requires cycling, and is a very bad choice compared to the rock above which costs more but saves you two years of headaches...this is how to testless cycle dry rocks:
buy the rocks add into the tank setup with pumps and water and heater all running. put all the other filters in line you want. buy the bottle bac brand either dr tims, fritz or biospira- only one of those three kinds. order it if your pet store doesn't have those three kinds to pick from, don't let them upsell you other brands.
don't buy any other brand. dump a third of one of the bottles you bought into the tank. add in a large pinch of fish food ground up into powder in the palm of your hand. wait fifteen days, test for nothing. at the end of fifteen days, change the water and you're cycled without testing. at this point your tank carries any fish you want BUT since it's dry rock your requirement to use disease preps is tripled, it has no disease suppression ability whatsoever and even though live rock does to some degree, you must be doing disease preps or all your fish will die within 8 mos if daily patterns from the disease forum mean anything. be reading several pages of help threads in the disease forum to discern disease patterns from folks who skip or do incomplete disease preps.
cycling takes no effort and no though, we already mapped out cycles for both types of rock. all the work is in disease preps: that's a really really hard part.