plumbing advice

[Myka]

As much as I like Herbie drains, your tank isn't drilled for one since one of your drains is only 3/4", so that's out of the question unless you want to start drilling the tank.

First step, replace your Durso with 1 1/4" plumbing.

Here's a great website to guide you through. https://www.dursostandpipes.com/