looks like you might have a bit of a creep, but nice for a few months.
Should invest in a pythonI do about 20% in the sump and then about 50% in the tank gravel vac half of it and save the other side for the next time and then get a bucket and fill it up about 45 times and then add prime I do my water changes 3x a week I do one on Sunday I do one on water change Wednesday and then on Friday.