soooo many times ill make a tiny equipment adjustment here or there. and like a week later i'll notice the side effect its having. just because i happened to be near the tank when it happening.
basically gotta leave the tank untouched the whole month before you leave to make sure it just runs.
i often travel for 2-3 weeks+ at a time. best thing ive done so far is to set up a webcam so you can get visual confirmation everything looks ok. helps if you have a friendly neighbor as well for emergencies.
i also never make any changes for like a month before hand especially with equipment.
i got this a little while ago, but not going to end up setting this up. first one to come and get everything gets it.
this is the original thread for sale. everything except the skimmer, switch panel, and temp controller
i dont run one but i have a friend in hawaii than runs it constantly. he uses the active aqua chiller. never heard him have any issues with it. although i think he did have to replace it once 5 years or something.