. My ammonia is off the charts its well over .98 should I do a water change?
No... when ammonia at zero & nitrites are at zero & the nitrates soar... then start water changes - 1st one 30%, followed by 10-15% weekly.
PS - with the ammonia at that level, I take the fish back to lfs now, he not needed in the tank, some use them to kick off cycle, many die, a raw deli shrimp do the same...