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BenignVanilla 10-02-2004 02:05 PM

Safety of Copper Pipes?
 

"Ken Russell" wrote in message
u...
Not sure about its safety for fish. But your criteria "I figure it safe

for
us to drink, it should be safe in the tank or pond for that matter." is

not
sound. Chlorinated water is safe for us to drink but deadly to fish :-(

snip

That's true, but I can treat for that, and the treatments are readily
available. I have never seen DeCopper anywhere. LOL.

BV.
www.iheartmypond.com



BenignVanilla 10-02-2004 02:11 PM

Safety of Copper Pipes?
 

"RichToyBox" wrote in message
news:lIVVb.264673$xy6.1336469@attbi_s02...
Copper will oxidize, though slowly, and the oxide will enter the water.

It
is very toxic once it reaches a certain concentration. When I started

with
aquaria about 30 years ago, the only cure for many of the parasites was to
put copper pennies in the water, and when the fish started to roll, do a
major water change. If it almost killed the fish, it probably killed the
parasites.

snip

So is it safe to assume the water 'standing' in normal household pipes is
not a problem because it is changed so often? Back to the drawing board I
guess.

BV.
www.iheartmypond.com



BenignVanilla 10-02-2004 02:27 PM

Safety of Copper Pipes?
 

"Ken Russell" wrote in message
u...
Not sure about its safety for fish. But your criteria "I figure it safe

for
us to drink, it should be safe in the tank or pond for that matter." is

not
sound. Chlorinated water is safe for us to drink but deadly to fish :-(

snip

That's true, but I can treat for that, and the treatments are readily
available. I have never seen DeCopper anywhere. LOL.

BV.
www.iheartmypond.com



BenignVanilla 10-02-2004 02:57 PM

Safety of Copper Pipes?
 

"RichToyBox" wrote in message
news:lIVVb.264673$xy6.1336469@attbi_s02...
Copper will oxidize, though slowly, and the oxide will enter the water.

It
is very toxic once it reaches a certain concentration. When I started

with
aquaria about 30 years ago, the only cure for many of the parasites was to
put copper pennies in the water, and when the fish started to roll, do a
major water change. If it almost killed the fish, it probably killed the
parasites.

snip

So is it safe to assume the water 'standing' in normal household pipes is
not a problem because it is changed so often? Back to the drawing board I
guess.

BV.
www.iheartmypond.com



Sam Hopkins 10-02-2004 10:01 PM

Safety of Copper Pipes?
 
If your PH is 7.0 it will leech and be dissolved into the water column and
build up and affect your fish. If your PH is 7.0 it will precipitate out
and not affect anything. I know this from treating acid mine drainage.

Sam

P.S. Most dechlorinators now a days are also heavy metal removers.


"BenignVanilla" wrote in message
...
I just replumbed my entire house with copper, and I have some left over. I
am thinking about building a DIY filter for my aquarium, just for fun. Any
thoughts on the safety of using copper in an aquaria environment? I figure
it safe for us to drink, it should be safe in the tank or pond for that
matter.

Any thoughts?

BV.
www.iheartmypond.com





Sam Hopkins 10-02-2004 10:13 PM

Safety of Copper Pipes?
 
If your PH is 7.0 it will leech and be dissolved into the water column and
build up and affect your fish. If your PH is 7.0 it will precipitate out
and not affect anything. I know this from treating acid mine drainage.

Sam

P.S. Most dechlorinators now a days are also heavy metal removers.


"BenignVanilla" wrote in message
...
I just replumbed my entire house with copper, and I have some left over. I
am thinking about building a DIY filter for my aquarium, just for fun. Any
thoughts on the safety of using copper in an aquaria environment? I figure
it safe for us to drink, it should be safe in the tank or pond for that
matter.

Any thoughts?

BV.
www.iheartmypond.com





Sam Hopkins 10-02-2004 11:29 PM

Safety of Copper Pipes?
 
If your PH is 7.0 it will leech and be dissolved into the water column and
build up and affect your fish. If your PH is 7.0 it will precipitate out
and not affect anything. I know this from treating acid mine drainage.

Sam

P.S. Most dechlorinators now a days are also heavy metal removers.


"BenignVanilla" wrote in message
...
I just replumbed my entire house with copper, and I have some left over. I
am thinking about building a DIY filter for my aquarium, just for fun. Any
thoughts on the safety of using copper in an aquaria environment? I figure
it safe for us to drink, it should be safe in the tank or pond for that
matter.

Any thoughts?

BV.
www.iheartmypond.com





Sam Hopkins 10-02-2004 11:34 PM

Safety of Copper Pipes?
 
If your PH is 7.0 it will leech and be dissolved into the water column and
build up and affect your fish. If your PH is 7.0 it will precipitate out
and not affect anything. I know this from treating acid mine drainage.

Sam

P.S. Most dechlorinators now a days are also heavy metal removers.


"BenignVanilla" wrote in message
...
I just replumbed my entire house with copper, and I have some left over. I
am thinking about building a DIY filter for my aquarium, just for fun. Any
thoughts on the safety of using copper in an aquaria environment? I figure
it safe for us to drink, it should be safe in the tank or pond for that
matter.

Any thoughts?

BV.
www.iheartmypond.com





Sam Hopkins 10-02-2004 11:34 PM

Safety of Copper Pipes?
 
If your PH is 7.0 it will leech and be dissolved into the water column and
build up and affect your fish. If your PH is 7.0 it will precipitate out
and not affect anything. I know this from treating acid mine drainage.

Sam

P.S. Most dechlorinators now a days are also heavy metal removers.


"BenignVanilla" wrote in message
...
I just replumbed my entire house with copper, and I have some left over. I
am thinking about building a DIY filter for my aquarium, just for fun. Any
thoughts on the safety of using copper in an aquaria environment? I figure
it safe for us to drink, it should be safe in the tank or pond for that
matter.

Any thoughts?

BV.
www.iheartmypond.com





BenignVanilla 11-02-2004 01:43 PM

Safety of Copper Pipes?
 

"Sam Hopkins" wrote in message
.. .
If your PH is 7.0 it will leech and be dissolved into the water column

and
build up and affect your fish. If your PH is 7.0 it will precipitate out
and not affect anything. I know this from treating acid mine drainage.

Sam

P.S. Most dechlorinators now a days are also heavy metal removers.

snip

Sam...I'll take your word for it, but I think I'll go with PVC. It's cheap.

BV.
www.iheartmypond.com



Sam Hopkins 11-02-2004 02:33 PM

Safety of Copper Pipes?
 
Yeah but then we'll never know. =)

"BenignVanilla" wrote in message
...

"Sam Hopkins" wrote in message
.. .
If your PH is 7.0 it will leech and be dissolved into the water column

and
build up and affect your fish. If your PH is 7.0 it will precipitate

out
and not affect anything. I know this from treating acid mine drainage.

Sam

P.S. Most dechlorinators now a days are also heavy metal removers.

snip

Sam...I'll take your word for it, but I think I'll go with PVC. It's

cheap.

BV.
www.iheartmypond.com





BenignVanilla 11-02-2004 07:05 PM

Safety of Copper Pipes?
 

"Sam Hopkins" wrote in message
.. .
Yeah but then we'll never know. =)

snip

LOL.

BV.



12-02-2004 11:26 PM

Safety of Copper Pipes?
 
If you have plants in your aquarium, the copper will either stunt them or
kill them eventually. Stick with plastic or stainless steel.

Dean

"BenignVanilla" wrote in message
...
I just replumbed my entire house with copper, and I have some left over. I
am thinking about building a DIY filter for my aquarium, just for fun. Any
thoughts on the safety of using copper in an aquaria environment? I figure
it safe for us to drink, it should be safe in the tank or pond for that
matter.

Any thoughts?

BV.
www.iheartmypond.com





12-02-2004 11:26 PM

Safety of Copper Pipes?
 
If you have plants in your aquarium, the copper will either stunt them or
kill them eventually. Stick with plastic or stainless steel.

Dean

"BenignVanilla" wrote in message
...
I just replumbed my entire house with copper, and I have some left over. I
am thinking about building a DIY filter for my aquarium, just for fun. Any
thoughts on the safety of using copper in an aquaria environment? I figure
it safe for us to drink, it should be safe in the tank or pond for that
matter.

Any thoughts?

BV.
www.iheartmypond.com





RichToyBox 12-02-2004 11:27 PM

Safety of Copper Pipes?
 
Copper will oxidize, though slowly, and the oxide will enter the water. It
is very toxic once it reaches a certain concentration. When I started with
aquaria about 30 years ago, the only cure for many of the parasites was to
put copper pennies in the water, and when the fish started to roll, do a
major water change. If it almost killed the fish, it probably killed the
parasites.
--
RichToyBox
http://www.geocities.com/richtoybox/pondintro.html


"BenignVanilla" wrote in message
...
I just replumbed my entire house with copper, and I have some left over. I
am thinking about building a DIY filter for my aquarium, just for fun. Any
thoughts on the safety of using copper in an aquaria environment? I figure
it safe for us to drink, it should be safe in the tank or pond for that
matter.

Any thoughts?

BV.
www.iheartmypond.com





RichToyBox 12-02-2004 11:27 PM

Safety of Copper Pipes?
 
Copper will oxidize, though slowly, and the oxide will enter the water. It
is very toxic once it reaches a certain concentration. When I started with
aquaria about 30 years ago, the only cure for many of the parasites was to
put copper pennies in the water, and when the fish started to roll, do a
major water change. If it almost killed the fish, it probably killed the
parasites.
--
RichToyBox
http://www.geocities.com/richtoybox/pondintro.html


"BenignVanilla" wrote in message
...
I just replumbed my entire house with copper, and I have some left over. I
am thinking about building a DIY filter for my aquarium, just for fun. Any
thoughts on the safety of using copper in an aquaria environment? I figure
it safe for us to drink, it should be safe in the tank or pond for that
matter.

Any thoughts?

BV.
www.iheartmypond.com





Pond Newbie 13-02-2004 02:39 PM

Safety of Copper Pipes?
 
That's true, but I can treat for that, and the treatments are readily
available. I have never seen DeCopper anywhere. LOL.


I know Mardel makes a form of chelated (sp?) copper called CopperSafe, for killing
protozoans, flukes, and other parasites. I do know copper is harmful to invertebrates.

I would think that it might possibly cause problems farther down the road, since you would
not have a way of controlling the amount that was being added to the water.

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.

I think I agree with taking the safe bet, and using PVC.

DeAnna




Pond Newbie 13-02-2004 02:45 PM

Safety of Copper Pipes?
 
That's true, but I can treat for that, and the treatments are readily
available. I have never seen DeCopper anywhere. LOL.


I know Mardel makes a form of chelated (sp?) copper called CopperSafe, for killing
protozoans, flukes, and other parasites. I do know copper is harmful to invertebrates.

I would think that it might possibly cause problems farther down the road, since you would
not have a way of controlling the amount that was being added to the water.

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.

I think I agree with taking the safe bet, and using PVC.

DeAnna




Pond Newbie 13-02-2004 02:45 PM

Safety of Copper Pipes?
 
That's true, but I can treat for that, and the treatments are readily
available. I have never seen DeCopper anywhere. LOL.


I know Mardel makes a form of chelated (sp?) copper called CopperSafe, for killing
protozoans, flukes, and other parasites. I do know copper is harmful to invertebrates.

I would think that it might possibly cause problems farther down the road, since you would
not have a way of controlling the amount that was being added to the water.

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.

I think I agree with taking the safe bet, and using PVC.

DeAnna




Pond Newbie 13-02-2004 02:46 PM

Safety of Copper Pipes?
 
That's true, but I can treat for that, and the treatments are readily
available. I have never seen DeCopper anywhere. LOL.


I know Mardel makes a form of chelated (sp?) copper called CopperSafe, for killing
protozoans, flukes, and other parasites. I do know copper is harmful to invertebrates.

I would think that it might possibly cause problems farther down the road, since you would
not have a way of controlling the amount that was being added to the water.

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.

I think I agree with taking the safe bet, and using PVC.

DeAnna




John Hines 13-02-2004 05:45 PM

Safety of Copper Pipes?
 
"Pond Newbie" wrote:

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.


Pennies in the last decade or so have been made of copper plated zinc.

Neither is safe for fish.

John Hines 13-02-2004 05:54 PM

Safety of Copper Pipes?
 
"Pond Newbie" wrote:

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.


Pennies in the last decade or so have been made of copper plated zinc.

Neither is safe for fish.

John Hines 13-02-2004 05:54 PM

Safety of Copper Pipes?
 
"Pond Newbie" wrote:

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.


Pennies in the last decade or so have been made of copper plated zinc.

Neither is safe for fish.

John Hines 13-02-2004 06:13 PM

Safety of Copper Pipes?
 
"Pond Newbie" wrote:

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.


Pennies in the last decade or so have been made of copper plated zinc.

Neither is safe for fish.

John Hines 13-02-2004 06:29 PM

Safety of Copper Pipes?
 
"Pond Newbie" wrote:

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.


Pennies in the last decade or so have been made of copper plated zinc.

Neither is safe for fish.

John Hines 13-02-2004 06:35 PM

Safety of Copper Pipes?
 
"Pond Newbie" wrote:

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.


Pennies in the last decade or so have been made of copper plated zinc.

Neither is safe for fish.

fuerjefe 14-02-2004 02:09 AM

Safety of Copper Pipes?
 


Sam Hopkins wrote:
If your PH is 7.0 it will leech and be dissolved into the water column and
build up and affect your fish. If your PH is 7.0 it will precipitate out
and not affect anything. I know this from treating acid mine drainage.

Sam

.hmmmph our well water ph here runs about 8-9 and will disolve a copper pipe in a year or two

in 1999 they put in a new subdivision an school near here and have had
to replace all lthe copper pipes with pvc because of leaks, a real pain
when the pipes are in under a concrete slab

John Rutz


Sam Hopkins 17-02-2004 02:35 PM

Safety of Copper Pipes?
 
My guess is there's something more sinister going on. Copper pipes have been
used a long long long time in homes with water that is above 7 PH and the
plumping in them still exists after 80 years.

Sam

"fuerjefe" wrote in message
...


Sam Hopkins wrote:
If your PH is 7.0 it will leech and be dissolved into the water column

and
build up and affect your fish. If your PH is 7.0 it will precipitate

out
and not affect anything. I know this from treating acid mine drainage.

Sam

.hmmmph our well water ph here runs about 8-9 and will disolve a copper

pipe in a year or two
in 1999 they put in a new subdivision an school near here and have had
to replace all lthe copper pipes with pvc because of leaks, a real pain
when the pipes are in under a concrete slab

John Rutz




ajames54 17-02-2004 09:08 PM

Safety of Copper Pipes?
 
John Hines wrote in message . ..
"Pond Newbie" wrote:

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.


Pennies in the last decade or so have been made of copper plated zinc.

Neither is safe for fish.


And to make things more fun the presence of zinc significantly
increases the toxicity of copper...

ajames54 17-02-2004 09:22 PM

Safety of Copper Pipes?
 
John Hines wrote in message . ..
"Pond Newbie" wrote:

Just theorizing, though. I know most places that have fish in their fountains now have
signs asking that pennies (or any coin) not be thrown in the water. I would assume this to
be the reason.


Pennies in the last decade or so have been made of copper plated zinc.

Neither is safe for fish.


And to make things more fun the presence of zinc significantly
increases the toxicity of copper...

Hal 17-02-2004 11:19 PM

Safety of Copper Pipes?
 
On Tue, 17 Feb 2004 09:23:21 -0500, "Sam Hopkins"
wrote:

My guess is there's something more sinister going on. Copper pipes have been
used a long long long time in homes with water that is above 7 PH and the
plumping in them still exists after 80 years.


There was a flap about copper pipes not standing up to water here and
someone blamed impurities in the copper. Sounds reasonable to me,
but I'm not a metallurgist, just a tinkerer. At the time of the flap
most of the copper tube was being imported, can't remember which
country was making it cheap enough to ship it in cheaper than we could
make it here, but sometimes you get what you pay for.

Regards,

Hal

Hal 17-02-2004 11:19 PM

Safety of Copper Pipes?
 
On Tue, 17 Feb 2004 09:23:21 -0500, "Sam Hopkins"
wrote:

My guess is there's something more sinister going on. Copper pipes have been
used a long long long time in homes with water that is above 7 PH and the
plumping in them still exists after 80 years.


There was a flap about copper pipes not standing up to water here and
someone blamed impurities in the copper. Sounds reasonable to me,
but I'm not a metallurgist, just a tinkerer. At the time of the flap
most of the copper tube was being imported, can't remember which
country was making it cheap enough to ship it in cheaper than we could
make it here, but sometimes you get what you pay for.

Regards,

Hal

Offbreed 18-02-2004 12:49 AM

Safety of Copper Pipes?
 
ajames54 wrote:

And to make things more fun the presence of zinc significantly
increases the toxicity of copper...


That reminds me.

Little children sometimes swallow coins. The old penny, solid bronze,
was not too bad. The newer pennies with the zinc inside are deadly.
Remember that around the brats.


Offbreed 18-02-2004 12:54 AM

Safety of Copper Pipes?
 
Hal wrote:

On Tue, 17 Feb 2004 09:23:21 -0500, "Sam Hopkins"
wrote:


My guess is there's something more sinister going on. Copper pipes have been
used a long long long time in homes with water that is above 7 PH and the
plumping in them still exists after 80 years.



There was a flap about copper pipes not standing up to water here and
someone blamed impurities in the copper. Sounds reasonable to me,


I've heard that electrical currents through the ground and using water
pipe for ground can also be a problem. I am not an electrician, so
anyone with a problem should ask an expert.


GD 18-02-2004 08:09 AM

Safety of Copper Pipes?
 
It sounds as though two subjects are being discussed in this thread.

1) Fish toxicity. As I understand it, low pH will dissolve copper
pipes. Because copper is variably toxic to fish (dependent upon
species), this can be very bad, and suggests that avoiding the use of
copper pipes for fish is prudent.

2) Pipe integrity. As Hal points out, copper pipes used today contain
alloys that do not stand up well to high temperatures and/or high flow
rates. They degrade (independently of pH), but do not leach copper at
excessive rates (unless pH is low) . In effect, the copper pipe
becomes a copper sponge tube. Might not be bad for fish, but leaks
are likely to occur.

Use PVC piping. Minimum Schedule 40.

Hal wrote:

On Tue, 17 Feb 2004 09:23:21 -0500, "Sam Hopkins"
wrote:

My guess is there's something more sinister going on. Copper pipes have been
used a long long long time in homes with water that is above 7 PH and the
plumping in them still exists after 80 years.


There was a flap about copper pipes not standing up to water here and
someone blamed impurities in the copper. Sounds reasonable to me,
but I'm not a metallurgist, just a tinkerer. At the time of the flap
most of the copper tube was being imported, can't remember which
country was making it cheap enough to ship it in cheaper than we could
make it here, but sometimes you get what you pay for.

Regards,

Hal



GD 18-02-2004 08:12 AM

Safety of Copper Pipes?
 
It sounds as though two subjects are being discussed in this thread.

1) Fish toxicity. As I understand it, low pH will dissolve copper
pipes. Because copper is variably toxic to fish (dependent upon
species), this can be very bad, and suggests that avoiding the use of
copper pipes for fish is prudent.

2) Pipe integrity. As Hal points out, copper pipes used today contain
alloys that do not stand up well to high temperatures and/or high flow
rates. They degrade (independently of pH), but do not leach copper at
excessive rates (unless pH is low) . In effect, the copper pipe
becomes a copper sponge tube. Might not be bad for fish, but leaks
are likely to occur.

Use PVC piping. Minimum Schedule 40.

Hal wrote:

On Tue, 17 Feb 2004 09:23:21 -0500, "Sam Hopkins"
wrote:

My guess is there's something more sinister going on. Copper pipes have been
used a long long long time in homes with water that is above 7 PH and the
plumping in them still exists after 80 years.


There was a flap about copper pipes not standing up to water here and
someone blamed impurities in the copper. Sounds reasonable to me,
but I'm not a metallurgist, just a tinkerer. At the time of the flap
most of the copper tube was being imported, can't remember which
country was making it cheap enough to ship it in cheaper than we could
make it here, but sometimes you get what you pay for.

Regards,

Hal



Andy Hill 18-02-2004 10:32 AM

Safety of Copper Pipes?
 
Offbreed wrote:
ajames54 wrote:

And to make things more fun the presence of zinc significantly
increases the toxicity of copper...


That reminds me.

Little children sometimes swallow coins. The old penny, solid bronze,
was not too bad. The newer pennies with the zinc inside are deadly.
Remember that around the brats.

Hmmmm. While Zinc Toxicosis is nothing to sneer at, "deadly" is exaggerating
things a bit, methinks.

REBEL JOE 18-02-2004 02:12 PM

Safety of Copper Pipes?
 
Ahhh but do the people still exist??=BF=BF



http://community.webtv.net/rebeljoe/POND



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