PWC & Maint

Today I had carried out another massive waterchange.
Readings

Pre PWC

• t = 82.5
• Ph = 8.0
• Ammo = 0.5-1.0
• SPg = 1.020

Post 30 - 40% PWC:

• Ph = 8.5
• Ammo = .25 !
• SPg = 1.020

Either yesterday or today I had dismantled the filter and squished the water out of the filter floss under the running water and out of the two filter pads until close to clear water was coming out. I believe that constituted to major Ammo drop.