Greg's 75g

[gregzz4]

Success
The new valve works very well. I am again very happy with my decision to make a change.
There's no more air/draining issues causing a huge mess on pump re-start.
I've turned the pump off/on over the last hour, letting the sump equalize between tests, and it's awesome
Keep in mind ... this change was not done to eleviate back-flow per se, but only to stop air intrusion.
So, forward and onward again to get this little tank salty
Here's the new setup





Ya, Brett, I have become lazy with the cement.
Brett commented on the neat-ness of my first few joints way back when I began. I started off making everything really clean looking, but have, after 50' of pipe and $100s of dollars in glass and fittings, lost my patience and went with 'just glue it, who's gonna see it ?'