Wills612
Active member
Im having trouble trying to decide how to plumb my 187G. I have two 3/4" and one 1-1/2" holes to work with. I could do a Herbie with 1-1/2" main and two 3/4"'s as emergencies, or vice versa. Or, go with a bean 3/4" full siphon 3/4 trickle and 1-1/2" emergency or ...? The bean is doable in the overflow but will be a tight fit. Any suggestions or advice would be appreciated.

