11 pounds base rock - 1 piece is exceptionally dense and heavy FWIW - 45 pounds live rock, uncleaned (also about of pound or so of LR rubble in the sump). Filled on 6/14, didn't take any readings until 6/19, at which point ammonia was between .25-.5, NO2 >5, and NO3 ~15. I'll add a pinch of flakes and test 24 hrs after.