That is great to know! I am unsure how much I will be able to get from the grant so getting help with anything would be amazing! Its also great to hear from teachers that are setting up reef tanks at their school.Welcome. Fellow teacher here. Currently installing a 90 gallon reef in my school. Plan carefully and budget carefully. Also, put together a really nice letter and email CaribSea. They are usually very generous when it comes to helping school projects with substrate and rock. I’ve never done tanks that big, but they will probably help with something. If you write to VeeGee they will probably hook you up with a refractometer. The key is to ask for help with startup items as the majority of your money needs to go to upkeep. Write a company and ask for salt, and the RODI. In the past I got a PAR meter from Apogee. The companies in this industry are very generous. This is how I get all my projects going. Then the funds you have cover ongoing maintenance. Best of luck.