So I have 3 internal overflow holes in the 120G tank. 1 of them size 1 1/2 and 2 others 3/4. I have planned to do a "herbie" style, so the 1 1/2 will be main drain (*) and one of the 3/4 is emergency drain. The remaining 3/4 is used for return of course.
Now the problem is, since I could not find a gate valve for 1 1/2, I ended up getting an 1 inch and plan on reducing the main drain (*) from 1 1/2 to 1 inch. So basically I will have the main drain at 1 inch and return is 3/4 inch. I guess the other emergency drain is not to be counted as it does not always drain anything unless, an emergency.
Question - any problem with this and/or any recommendation?
Thanks
Now the problem is, since I could not find a gate valve for 1 1/2, I ended up getting an 1 inch and plan on reducing the main drain (*) from 1 1/2 to 1 inch. So basically I will have the main drain at 1 inch and return is 3/4 inch. I guess the other emergency drain is not to be counted as it does not always drain anything unless, an emergency.
Question - any problem with this and/or any recommendation?
Thanks