demonmagus
spamming my way to the top...
looks good ![good :good: :good:](/images/smilies/ipb/good.gif)
![good :good: :good:](/images/smilies/ipb/good.gif)
Going by your calculations in the first page i make your pond 3000 us gallons.
There seemed to be a lot of liner left over so i used this formula to work it out.
pond 1 10x6x4 so lengthxwidthxdepth
10x6=60
then take the 60 and and x by 4 = 240
Then take the 240 and times by 7.5 = 1800 gallons
channel 4x2x2
4x2=8
8x2=16
16x 7.2=115 gallons
pond 2 8x6x3
8x6= 48
48x3= 144
144x7.5 = 1080 gallons
grand total of 2995 US gallons so thats roughly 2500 UK gallons.
When are you planning on adding the fish? Are you going to have that as the maximum fish or are you planning on more. With great filtration you could squeeze in a few more goldfish types, maybe try to get something unusual such as wakin or jikin.
Assuming the pond is 3000 gallons then you calculate 250 per koi and 50 for each type that isnt a koi, so really your options are really good.
I agree too that your indoor fish cant go out until late spring so to keep the filter going through the winter get a couple of your friends koi to keep things going.
Try and keep the filter going through winter as well. Ive been told by someone in canada to leave it running and to stop the cold water getting down to the fish to place a large piece of polystyrene under the fall *need to tie it in place* and this means the water runs across the top of the pond rather than under it.
Also if the fish share the same area as the pump, to raise it a foot or so as well.
How lucky are you to go to Australia, that will be really nice. Planning on anything to do with fish while you are there?such as the barrier reef?
With the filter, you should get some white filter wool as well to catch the muck.
I was going to switch it off but I might try this and see how it goes. I was told that the cold water would be a lot colder coming into the pond as well. Winter up here should be colder than yours so im hoping the water will be too fast to freeze but will take it each day at a time. Its a good idea as well to get a de- icer to float on the pond surface in case anything happens to stop the water running. I was looking at pond heaters but they are so expensive and the cost to run would be too much as well, though swimming pool heaters are supposed to be cheaper. Going to go hunt out some polystyrene now.
Have a great time in Oz Tokis, sounds great.
When are you planning on adding the fish? Are you going to have that as the maximum fish or are you planning on more. With great filtration you could squeeze in a few more goldfish types, maybe try to get something unusual such as wakin or jikin.