I have a tetra canister filter. Seems like it's been about a year since I
cleaned it.
Last time I disconnected it and simply cleaned it out. I'm wondering if I
can some how reverse the
water flow to clean it out? I assume it has good bateria at the bottom, but
I'm sure there's lots of
gunk down there as well.

Sorry I can't answer your question but I was considering buying one. How do
you like it?

"Barry" wrote in message
nk.net...
I have a tetra canister filter. Seems like it's been about a year since I
cleaned it.
Last time I disconnected it and simply cleaned it out. I'm wondering if I
can some how reverse the
water flow to clean it out? I assume it has good bateria at the bottom,
but
I'm sure there's lots of
gunk down there as well.

Barry wrote:

I have a tetra canister filter. Seems like it's been about a year since I
cleaned it.
Last time I disconnected it and simply cleaned it out. I'm wondering if I
can some how reverse the
water flow to clean it out? I assume it has good bateria at the bottom, but
I'm sure there's lots of
gunk down there as well.


Do you ave one of the PF series 1 - 2 or 3?

All I do to mine is remove the 2 filter pads for on top of the bio-media
and
rinse them in a bucket of pond water. I also disconnect the outlet to
the pond,
and connect another hose to it . I then pick up the canister and rock it
back and forth
to stir up the gunk on the bottom of the filter. I do this several times
until the water
flows clear again. The last time I cleaned the filter, I got more than
the usual amount
of sediment out, mostly the "KOI CLAY" I used to clarify the pond water
after
my newly potted cattails fell over and dumped regular clay into the pond.
I have not had to disturb or backwash the bio-media at all, If I keep
the filter pads
clean.

I added smaller bio-media to the large green media tetra gives you. At
least 20 of the
smaller media fits inside the larger media. This gives a greater amount
of surface area
for the bugs to grow on. And I still don't need to back wash the bio-media.

Chagoi

Chagoi wrote:

Barry wrote:

I have a tetra canister filter. Seems like it's been about a year since I
cleaned it.
Last time I disconnected it and simply cleaned it out. I'm wondering if I
can some how reverse the
water flow to clean it out? I assume it has good bateria at the
bottom, but
I'm sure there's lots of
gunk down there as well.



Do you ave one of the PF series 1 - 2 or 3?

All I do to mine is remove the 2 filter pads for on top of the bio-media
and
rinse them in a bucket of pond water. I also disconnect the outlet to
the pond,
and connect another hose to it . I then pick up the canister and rock it
back and forth
to stir up the gunk on the bottom of the filter. I do this several times
until the water
flows clear again. The last time I cleaned the filter, I got more than
the usual amount
of sediment out, mostly the "KOI CLAY" I used to clarify the pond water
after
my newly potted cattails fell over and dumped regular clay into the pond.
I have not had to disturb or backwash the bio-media at all, If I keep
the filter pads
clean.

I added smaller bio-media to the large green media tetra gives you. At
least 20 of the
smaller media fits inside the larger media. This gives a greater amount
of surface area
for the bugs to grow on. And I still don't need to back wash the bio-media.

Chagoi

I forgot to mention I use the dirty water on the plants in the nearby
flowerbeds.

Chagoi

When I clean the cannisters in my tank, all I do is turn them off..and pull the
output hose out of the tank and put it in a bucket...this creates a siphon in
the opposite direction of the way the pump goes....backflushes it nicely. You
may be able to figure something out from this..but thats what I do.

Barry wrote:

I have a tetra canister filter. Seems like it's been about a year since I
cleaned it.
Last time I disconnected it and simply cleaned it out. I'm wondering if I
can some how reverse the
water flow to clean it out? I assume it has good bateria at the bottom, but
I'm sure there's lots of
gunk down there as well.

"Chagoi" wrote in message
...
Barry wrote:

I have a tetra canister filter. Seems like it's been about a year since
I
cleaned it.
Last time I disconnected it and simply cleaned it out. I'm wondering if
I
can some how reverse the
water flow to clean it out? I assume it has good bateria at the bottom,
but
I'm sure there's lots of
gunk down there as well.


Do you ave one of the PF series 1 - 2 or 3?

All I do to mine is remove the 2 filter pads for on top of the bio-media
and
rinse them in a bucket of pond water. I also disconnect the outlet to
the pond,
and connect another hose to it . I then pick up the canister and rock it
back and forth
to stir up the gunk on the bottom of the filter. I do this several times
until the water
flows clear again. The last time I cleaned the filter, I got more than
the usual amount
of sediment out, mostly the "KOI CLAY" I used to clarify the pond water
after
my newly potted cattails fell over and dumped regular clay into the pond.
I have not had to disturb or backwash the bio-media at all, If I keep
the filter pads
clean.

I added smaller bio-media to the large green media tetra gives you. At
least 20 of the
smaller media fits inside the larger media. This gives a greater amount
of surface area
for the bugs to grow on. And I still don't need to back wash the
bio-media.

Chagoi


Mine is the Largest PF series. I assume PF3.
Is this a garden hose you connect to the outlet connection or is it the
water from your pond?

I know I shouldn't but I use a hose to clean the pads. I also use extra
filters from my air conditioning system.

Barry wrote:

"Chagoi" wrote in message
...

Barry wrote:


I have a tetra canister filter. Seems like it's been about a year since
I ceaned it.
Last time I disconnected it and simply cleaned it out. I'm wondering if

snip


Do you ave one of the PF series 1 - 2 or 3?


snip


Chagoi



Mine is the Largest PF series. I assume PF3.

I also have the PF3, pushing 750 GPM

Check out the added Bio-media I spoke of along with some pics
of my temp. holding pond @

http://ourkoipond.com/PondPics1.htm

Is this a garden hose you connect to the outlet connection or is it the
water from your pond?

No! I leave the pump running and flush it with the pond water.

I know I shouldn't but I use a hose to clean the pads. I also use extra
filters from my air conditioning system.

I also use a hose to clean the pads. It kills the bugs in the pad, BUT I
rinse
them afterwards in a bucket of pond water to dilute the chlorinated water
before putting them back in the filter.

Like I said, I have not had to backwash the bio-media at all.

Chagoi