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#1
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Help preparing for Winter.
Bindi wrote:
Hi! My name is Bindi. I have been lurking for awhile and learning heaps. :-) I did post a few times ages ago on the unmoderated group but left fairly quickly. I am from Oz and as we are now in Autumn and heading into Winter I was wondering when to slow down and stop feeding my pond fish? Goldfish mainly with a few baby koi. I don't get really cold weather here. It might go down to 1o C overnight sometimes and around 14oC daytime average mid-winter but apart from that it is fairly mild. What sort of changes would you make to your feeding routines at this time of year if you were me? Any help would be great! Cheers Bindi Bindi There are lots of things you could do - probably the most important is if you have moving water in the pond (aerator, pump with waterfall, fountain or filter) ensure that you lift the pump or airstone away from the bottom (the deeper the pond the better). Water is at its densest at 4 degrees Centigrade (39 F) and it is best to leave as deep a layer of this on the bottom of the pond as possible since most fish will survive well at that temperature, but do not like less. It also means that if you do happen to get a really low temperature it will only be the surface that freezes. If the pond is not deep enough to do this safely, don't do it - if there is no filtration just turning the circulation off at night is probably safer than getting the fish cold! As for food it would be best to feed only in the morning and then very sparingly, fish rely on the water temperature to assist their digestion. If you feed them late in the day their rate of digestion will be, at best, reduced. I don't think you would have a major problem with the temperatures you quote, but better safe than sorry! There are spcial easily digested fish foods available, but I have no knowledge of what is available in Oz! Try looking for foods containing Spirulina or just ask your local dealer for easdily digested foods. Peter -- Peter & Elizabeth Corser Leighton Buzzard, UK |
#2
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Help preparing for Winter.
"Peter Corser" wrote in message ... Bindi wrote: Hi! My name is Bindi. I have been lurking for awhile and learning heaps. :-) I did post a few times ages ago on the unmoderated group but left fairly quickly. I am from Oz and as we are now in Autumn and heading into Winter I was wondering when to slow down and stop feeding my pond fish? Goldfish mainly with a few baby koi. I don't get really cold weather here. It might go down to 1o C overnight sometimes and around 14oC daytime average mid-winter but apart from that it is fairly mild. What sort of changes would you make to your feeding routines at this time of year if you were me? Any help would be great! Cheers Bindi Bindi There are lots of things you could do - probably the most important is if you have moving water in the pond (aerator, pump with waterfall, fountain or filter) ensure that you lift the pump or airstone away from the bottom (the deeper the pond the better). Water is at its densest at 4 degrees Centigrade (39 F) and it is best to leave as deep a layer of this on the bottom of the pond as possible since most fish will survive well at that temperature, but do not like less. It also means that if you do happen to get a really low temperature it will only be the surface that freezes. If the pond is not deep enough to do this safely, don't do it - if there is no filtration just turning the circulation off at night is probably safer than getting the fish cold! Hi, Peter. Thank you for that info. I have 2 ponds at the moment. I have submersable pumps to filter barrels that runs back to their waterfalls. I am putting in airstones in the ponds and filters next week when the pump gets here. I can put the pumps up on a couple of bricks to leave the bottom layer of water alone. As for food it would be best to feed only in the morning and then very sparingly, fish rely on the water temperature to assist their digestion. If you feed them late in the day their rate of digestion will be, at best, reduced. I don't think you would have a major problem with the temperatures you quote, but better safe than sorry! I am getting a pond thermometer in the next couple of days. That will help me a lot to be more accurate with feeding, I think. We don't get ice on the water here. Maybe a couple of heavy frosts now and again. There are spcial easily digested fish foods available, but I have no knowledge of what is available in Oz! Try looking for foods containing Spirulina or just ask your local dealer for easdily digested foods. I am feeding a mix with spirulina in it now. Can you feed All Bran people cereal? The little stick kind. I was told that wheat germ is good for feeding in cold weather but I have trouble getting it here so I was thinking that All bran might be ok. Peter -- Peter & Elizabeth Corser Leighton Buzzard, UK Once again, thank you, Peter! Cheers Bindi. |
#3
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Help preparing for Winter.
Bindi wrote:
I am feeding a mix with spirulina in it now. Can you feed All Bran people cereal? The little stick kind. I was told that wheat germ is good for feeding in cold weather but I have trouble getting it here so I was thinking that All bran might be ok. Peter -- Peter & Elizabeth Corser Leighton Buzzard, UK Once again, thank you, Peter! Cheers Bindi. Bindi I've never tried All Bran on fish, but I doubt whether it would give them much nutrition (not sure whether they need fibre in exactly the same way we do!) and may be a bit slow to work through their system. It may be worth trying some different cereals in small quantities to see if they are palatable to the fish, but I would suggest leaving experimentation until spring since you will have a better chance of recovery in pond water and fish health if something doesn't work. The advantage of the specialist foods is that they reduce pollution of the water directly from breakdown of the food (rather than fish waste) to minimum levels. Since you are filtering the water you may find that the fish will take bread - it's not an ideal food because it does cause some pollution if they don't eat it all, but is a lot better than many people think. When I used to keep marine fish (now in the dim & distant past!) we used to be able to get vitamins formulated for fish - may be worth seeing if your local supplier has anything similar - adding this to bread can be useful. Does your local supplier stock live food (or frozen food) for aquarium fish? If so, this can be a useful supplement if used sparingly. The sparing use is required for several reasons, but the two major ones are cost and the fish will gorge themselves given half a chance! Peter -- Peter & Elizabeth Corser Leighton Buzzard, UK |
#4
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Help preparing for Winter.
"Peter Corser" wrote in message ... Bindi wrote: I am feeding a mix with spirulina in it now. Can you feed All Bran people cereal? The little stick kind. I was told that wheat germ is good for feeding in cold weather but I have trouble getting it here so I was thinking that All bran might be ok. Peter -- Peter & Elizabeth Corser Leighton Buzzard, UK Once again, thank you, Peter! Cheers Bindi. Bindi I've never tried All Bran on fish, but I doubt whether it would give them much nutrition (not sure whether they need fibre in exactly the same way we do!) and may be a bit slow to work through their system. It may be worth trying some different cereals in small quantities to see if they are palatable to the fish, but I would suggest leaving experimentation until spring since you will have a better chance of recovery in pond water and fish health if something doesn't work. The advantage of the specialist foods is that they reduce pollution of the water directly from breakdown of the food (rather than fish waste) to minimum levels. Since you are filtering the water you may find that the fish will take bread - it's not an ideal food because it does cause some pollution if they don't eat it all, but is a lot better than many people think. When I used to keep marine fish (now in the dim & distant past!) we used to be able to get vitamins formulated for fish - may be worth seeing if your local supplier has anything similar - adding this to bread can be useful. Does your local supplier stock live food (or frozen food) for aquarium fish? If so, this can be a useful supplement if used sparingly. The sparing use is required for several reasons, but the two major ones are cost and the fish will gorge themselves given half a chance! Peter -- Peter & Elizabeth Corser Leighton Buzzard, UK Hi, Peter! I will try some little bits of bread sometimes as well then. I don't have a local supplier. I am a bit far north and in the sticks here. I got my fish food off eBay. I am going to try and breed my own brine shrimp soon and feed them that if it works out. They are all in good condition so I guess it won't hurt them to get fed less now that it is getting cooler weather. Thanks! Bindi. |
#5
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Help preparing for Winter.
On Thu, 3 May 2007 08:35:12 CST, "Bindi" wrote:
I will try some little bits of bread sometimes as well then. I don't have a local supplier. I am a bit far north and in the sticks here. I got my fish food off eBay. I am going to try and breed my own brine shrimp soon and feed them that if it works out. They are all in good condition so I guess it won't hurt them to get fed less now that it is getting cooler weather. Bindi. Bindi, you want to take them off feed for a good month during the winter regardless of temp. This fasting helps females absorb eggs that were not spawned during the season, reducing egg impaction come spring. So, imo, when you get into that frosty weather, chose that month for them to fast. You can also feed, frozen thawed peas and oranges. Easily digested and high in Vit. C. ~ jan :-) ------------ Zone 7a, SE Washington State Ponds: www.jjspond.us |
#6
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Help preparing for Winter.
"~ jan" wrote in message ... On Thu, 3 May 2007 08:35:12 CST, "Bindi" wrote: I will try some little bits of bread sometimes as well then. I don't have a local supplier. I am a bit far north and in the sticks here. I got my fish food off eBay. I am going to try and breed my own brine shrimp soon and feed them that if it works out. They are all in good condition so I guess it won't hurt them to get fed less now that it is getting cooler weather. Bindi. Bindi, you want to take them off feed for a good month during the winter regardless of temp. This fasting helps females absorb eggs that were not spawned during the season, reducing egg impaction come spring. So, imo, when you get into that frosty weather, chose that month for them to fast. You can also feed, frozen thawed peas and oranges. Easily digested and high in Vit. C. ~ jan :-) ------------ Zone 7a, SE Washington State Ponds: www.jjspond.us Thank you, Jan! I will do that. Thanks for the great advice. Cheers! Bindi. |
#7
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Help preparing for Winter.
Bindi,
Have you any pics of your pond? Jim |
#8
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Help preparing for Winter.
"Phyllis and Jim" wrote in message ps.com... Bindi, Have you any pics of your pond? Jim Hi, Jim! There is one here. http://img.photobucket.com/albums/v6...s/roundponda.j pg It is not a good pic. The pond holds just under 2000 lts. It has a vegi filter (half barrel 100ltrs) and behind that a mechanical filter with onion bags as medium ( full barrel 200lts) as its filtration. The pump is a submersible 2400ltrs hour. It is a liner pond. I had the bottom half of an old water tank so I buried it and lined it. I left its lip just above the ground level to stop run off water from getting in to the pond. Bindi. |
#9
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Help preparing for Winter.
On Thu, 3 May 2007 04:20:27 CST, "Bindi"
wrote: I am feeding a mix with spirulina in it now. Can you feed All Bran people cereal? The little stick kind. I was told that wheat germ is good for feeding in cold weather but I have trouble getting it here so I was thinking that All bran might be ok. I wouldn't feed bran or corn seed, too much will not be digested and wind up on the bottom rotting slowly. Not good in a liner pond, probably worse in an ice covered liner pond. There is some controversy over feeding carbohydrates to fish at all, even though some Japanese pond keepers have been doing it in colder weather for centuries. Koi don't find cereals at the bottom of a mud pond, but live things and algae. I'm a dummy and don't know which side of the argument is right, so I continue to feed the same diet in winter as summer, just not as much of it. It seems to me, the algae seems to change a bit in winter, but crustaceans, mollusks and worms living in the mud bottom of a pond (The natural habitat for carp fish.) are the pretty much the same year round. Regards, Hal |
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