Thanks for all the replies guys, I hadn't checked the thread since the initial response, but i'm grateful for all the help since.
We are going to build a very shallow pond, to look like a puddle of water, and I have some questions about this:
- How shallow can it be for the fish to still swim around in?
- Is there anything we can put in the water to colour it, that doesn't harm the fish?
- We're going to line the pond liner with turf, to make it look like a puddle in the field / waterlogged ground, rather than a pond, could the fish get tangled up in the grass easily?
Also, some information on where to buy the fish in London, and also how to transport the fish to and from the location, i.e. If we bought them in a shop on the morning of the filming, how to keep them on the drive up to the location, and on the set for the day. A bucket for each fish maybe? Any special considerations we need, like amount of water in bucket, temperature, or anything in the water?
Also, the colour of the fish is less important overall, so I was wondering if there were any less colourful fish that might be even more suitable/hardy than those already suggested?
And finally, is buying fish online a really bad idea? This site seems to have a good selection and good prices:
[URL="http
/www.directtropicals.co.uk/"]http
/www.directtropicals.co.uk/[/URL]
They have an 'arrive alive' guarantee, they send out the fish overnight for next day delivery in a bag or something - i imagine this could be a bit stressful for the fish already perhaps?