EWP-D50C2465 , EWP-D50C124030L

[puyehue]

hello,
i am looking at two of your solar water pumps (subject line).

1: do you know if these pumps will handle solids well? i would like to use one to cycle water in a duck pond...

2: do you have any advice on how to size a panel for the pump.
for example, could the ESOLAR-M20W18V be used with the EWP-D50C2465 pump?

thanks for your thoughts.