structure support

Need some input as I’ve never gone this big, I’m acquiring a 220 gallon tank, stand, and hood. I’ve moved into this house (older home, 1 story with crawl space) and was wondering if you guys think I would need any support under the flooring? I did the math of 40 pounds per a square foot but...

Looking for some input, I have moved into a new home (an older 1 story home with a crawl space) and was wondering what kind of support I would need for a 220 gallon tank (older tank with stand and hood) if it’s needed. The pictures attached are of the flooring underneath in the crawl space. I’ve...

Hello ... well, I knocked the top portion of my Red Sea Reefer 170 and voila ... I took a chunk out of the glass. Lord give me strength .... At any rate, thoughts as to the remaining structural integrity of the tank would be greatly appreciated. As well, any ideas on how to approach a fix both...

Can I use this to secure my live rock and to attach coral frags to live rock?