I now know why it is a bad idea to put a huge investment like a reef in a classroom. The glass around my return bulkhead is cracked in not one but two places. I am guessing that one of the kids kicked the plumbing trying to look in the side. There was some salt creep coming out of the cracks and that is why I noticed it. How can I fix this? Should I scrap the extra space use the existing 55 as the sump and fuge or replace the fuge with another similar one? Here are some pics of the cracks and set up. Where is a reef doctor when I need one?
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