^^^ That came to a quick stop after finding a few leaks in my Closed loop.
1 @ 2" Bulkhead (Drained the tank, dried, seal with silicone)
1 @ 1" CL Return
1 @ CL pump intake
1 @ CL pump output
The last two weren't exactly as easy to fix... but probably a blessing that they did leak, as it provided me the chance to add in 2 ball valves before the union couplers, so I can prevent my tank from emptying when it comes time to service the pump.. DUH,

can't believe I forgot those.
Just need to let the newly cemented joints cure, and I can take a run at round 2 of filling the tank.
