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YKS club member
"PH Results" 12:09pm Thursday 4th Jul
joined: 16th Jul 06
last here: 1:51pm Yesterday
posts: 358
from: Yorkshire

My tap PH is 7.0
My pond PH reading is 7.8

Should I be worried. It has been 7.8 all this year. So it is stable in the pond.


10,000 gals. ProfiDrum CombiBio 50, Duratech 19+ Heat Pump, Bakki Shower.

YKS club member
"RE: PH Results" 1:20pm Thursday 4th Jul

joined: 2nd May 04
last here: 3:23pm Yesterday
posts: 1186
from: near whitby north yorkshi

I’m 7.2 from tap 7.4 pin pond kh is 120 ppm 6.7 dkh don’t think I’d be worried as long as it’s stable at that

4000 gallons queni koi drum one outlet to jbr plastics bio chamber with 75 litres oase hel x media run on a variflow 20000 running at 50% one outlet to ps2 protein shower ea variflow 10000 running at 80 % drum fed from bottom drain 3 inch gravity skimmer also into drum 55 watt submersible uv 240 litres air and 12 fish

YKS moderator team..
"RE: PH Results" 10:00pm Thursday 4th Jul

joined: 13th Jul 10
last here: 11:08am Yesterday
posts: 2223
from: West Yorkshire

My Tap is 7.2 pond 8 but stable don't change morning to night so yours should be fine.


YKS moderator team..
"RE: PH Results" 10:24pm Monday 8th Jul

joined: 8th Nov 12
last here: 6:27pm Tuesday 16th Jul
posts: 910
from: York

if you leave a glass of water to stand for a few hours its PH will usually increase.

if you have air going into the pond water then this will increase the ph by driving off CO2 (acidic) and promoting more O2 (alkaline) hence the more air you add the higher your ph will go to a certain extent.


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