Not sure why it takes so much plumbing antifreeze, but I used
2 for enjine
1 for head / toilet and shower pump
1 in bile
8 in water tanks
This was about 2 in each back tank and 4 in the bow tank.
It took this much to see pink flow.
The water heater was bi passed!!
There must be a simpler way, perhaps blow out the lines??
Maybe the boat was too bow high and there as still water in the tanks??
Any suggestions apprecited?
Don't say move south so I don't need to do it!! Would love to!