The KOI boyz have been netting out and showing Monster Koi for probably a millennium now, and they have fish that sell for many times the price of prized Arowana.
They have come up with a net that is actually a fine mesh tube.
The netting is really, really fine, so not even the prickliest of fins catch on the material. The loop on mine is 12" in diameter and the handle is like 18" long and made of hardwood. The net or (sock) as they call it, is black silky nylon, and 48" long, so even the longest of Arowana or any fish for that matter will easily fit.
All you have to do is have the location ready where you are going to put the fish, close the sock with one hand and scoop with the other. Lowering the water level will allow you to do it by yourself...Fish seem to flop right in, then just raise the fish OUT of the water and let the excess water drain off the net.
Then you just put the net and fish in the destination container, tank, tote, bucket, whatever, and let go of the end opposite of the handle...The fish will slide right through and you won't disturb the slimecoat, split fins or tear the rays of the fins, because they are moving in the forward direction back into the water...
If you haven't seen one in action, My suggestion is find a Koi club and watch what they do, to move monster Koi...Koi can be buck wild and spooky as hell, and they take them to shows/sales all the time...
They are not cheap, I paid like 68.00 for mine, but that wasn't the best deal out there.
As a matter of fact the "BOSS" Neoprodigy has got some really expensive fish and I know he swears by them as well...that's who hooked me up with the idea, And he couldn't have been more right about moving/netting out Monsters...
