Start of the first wega week
Going well
AuqaPot 30L filled to 25L
From day 10 - PH was rising a lot avery day for some rason. (for about 1 point per day. Droping it by PHdown)
On day 13 was a 2 hours blackout, and air pomp was not working.
UPS installed to avade this problem, it gives about 5 hours of pomp woking, without the electricity
End of the week