But the trick with any of these products is just to put enough into a bucket of water to break the surface tension.(2 drops not 2 squirts!)
What happens in reality wether it be 1001, vanish, washing up liquid is that it goes on so strong that you'll need 50 gallons of water to flush it all back out again.
I remember going out to a job where a bottle of shower/bath gell stuff had leaked onto a carpet......4 hours I was there, water in, soap out, water in, soap out, clear the machine and start again, and again, and again.