koiguy1969
GIGGETY-GIGGETY!!
just curious what everyone uses for ph buffering...i use crushed oyster shells in old nylon stockings in the most active water in my filter...works great. i have had consistant 7.4 from the start. cost me about $4.00.
Ph Buffering...what Do You Use?
- Thread starter koiguy1969
- Start date
Never use it, No need water stays at 7.2 naturally. What was Ph before you started usin a buffer?
koiguy1969
GIGGETY-GIGGETY!!
about the same as yours, but a heavy legnthy rain would drop it down to 6.9 even 6.8 once, my pond is full sun, no cover at all. so when we get heavy rains it gets all of that too. but buffers dont change ph, they just lock it where its at. and $4.00 was worth not worrrying. so i used baking soda to get it up to 7.4, locked it in with the crushed oyster shells. this spring i may try taking it up to 7.7 wich is pretty much the sweet spot for koi as im told.
apparently 6.8 and 8.0 are the extremes but 7.0 and 7.8 is the "preferred" alkaline
you could also try crushed coral substrate
calcium and magnesium supplements will also help with ph...look into PH buffers also
you could also try crushed coral substrate
calcium and magnesium supplements will also help with ph...look into PH buffers also
koiguy1969
GIGGETY-GIGGETY!!
crushed corral, crushed oyster shells, etc are ph buffers.
i meant the powder stuff...thats what i use on my saltwater tanks along with the crushed coral
is the sock IN your pond or part of your filter
koiguy1969
GIGGETY-GIGGETY!!
i use a nylon in the most active water portion of my filter, actually 2 nylons in the swirl zone, im told that the oyster shell is more effective than the corral. like i said $4.00 i spent on it has worked very well, even still as its in my basement pond system now
do you have any pictures of your filter set up...im interested in upgrading/improving mine
koiguy1969
GIGGETY-GIGGETY!!
i have a down flow tetra pond bio filter, plumbed into an upflow, skippy style filter that discharges into pond. the tetra pond is supposed to be good for 1200 gallons...NOT. unless you only keep a few fish. it comes with bio spheres,i use them but i added an extra set of mechanical and chemical pads,the bottom "skippy" chamber has 150 4"x6" scrubby pads. cut in quarters. they come in 5 packs at the dollar store
could you explain the "swirl zone"