Ammonia, gone, nitrite, gone, nitrate... still there but not too high at all. Time to get some more tester corals in the sump.
PVC is a reefers best friend. Had an extra ballast and reflector sitting around so I'm going to use it to help transition the corals over slowly without having to take any offline on the old system.
Don't judge!
Here's a side shot of the old tank as looking at a near empty tank is depressing sometimes.