we are doing two brand new jobs in the sand rinse thread and they will be using new sand
we are for sure pre rinsing them even though that seems like a waste of time. it's how we get and keep perfect results on every page, all the time. not pre rinsing sand = this risk:
pdxmonkeyboy opaqued tank. that's new sand from a bag marked 'no rinse required' from caribsea. taken from a post about why unrinsed new sand clouds so badly for some. the majority of bags don't do that, but some do, pre test in a cup to know how you want the display to look once you fill it all up.
another reason we pre rinse: when you set up the new tank if it goes cloudy independent from the sand that's a signal of a cycle, something went wrong in your transfer steps, and the clouding gives you time to intervene
if you purposefully cloud up your water with unrinsed sand, we immediately lose the ability to gauge clear water as a skip cycle proof. not rinsing only has risks, it requires luck vs command to win.
rinsing is commanding a win every single time.