Uhmm this isn't a common problem is it? I recently got my reef angel to replace a reefkeeper. One of the reasons to have a controller is to keep things automated while you are away during vacation. If the controller frequently freezes, it seems like a bad idea to leave it on its own...
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Javed M. Aman
B.S. Biomedical Engineering, Johns Hopkins University
B.S. Applied Mathematics and Statistics, Johns Hopkins University
National Institutes of Health Intramural Research Fellow