Looking for advice on best way to plumb my setup.
- Aquarium has two ¾” bulkheads.
- Overflow has three 1.5” drain ports.
- Sump has three 1” drain ports.
- I have two Apex Cor-20 return pumps.
- What size pipe should be used for the returns (Pumps have ¾” or 1” or 1.25” outputs, bulkheads are ¾”)?
- What size pipe should be used for drains (Overflow has 1.5” and sump has 1”)?
- Return pumps:
- Should each return pump be plumbed to one return bulkhead?
- Or use just 1 return pump and keep other for spare?
- Or have each return pump feed both return bulkheads?