High dGH
Hi all
Newbie here please advise.!!
Pond is about 9 months old with a 55Gal Biofilter + (UV installed this week)
Plus a newly setup Veg filter 300gals
Plus 2 waterfalls (in and out of veggie filter) for oxygenation
2000 Gals in total
Water Temp 60 degrees (Noon today)
Amonia= 0
NO3= 0
NO2= 0
PH= 8.5
dKH= 4.5
dGH= 21.....................????!!!
Salinity= 1%
15 fish all under 9" mostly Koi
Water Hyacinths are browning and curling up at edges as is Water
Lettuce.....!
Although yesterday having read various postings on web I added 1 tablespoon
Potash
This dGH reading is worrying me ..what is it telling me?
Anyone have a solution please
Many Thanks
Regards
Chris
|