Hi,
I'm trying to get the co2 in my tank stable during lighting period, I've borrowed a ph pen and have charted morning, co2 on, lights on, co2 off lights off on a chart.
Looking at the chart my co2 builds over the lighting period before returning to normal ph for my water over night.
My Questions are
Tank setup details are
I'm trying to get the co2 in my tank stable during lighting period, I've borrowed a ph pen and have charted morning, co2 on, lights on, co2 off lights off on a chart.
Looking at the chart my co2 builds over the lighting period before returning to normal ph for my water over night.
My Questions are
- Should I be trying to aim for ph 6.9 during the lighting period based on my water kh?
- It takes 4 hours to get to target ph level, therefore should I change the co2 start time to 12:00 or something else I've been reading is increase surface agitation and increase co2 injection rate to gain equilibrium quicker?
Tank setup details are
- 125L
- Pressurised co2 injection @ 1bps
- water ph 7.4
- water kh 7
- water gh 11
- some surface agitation