Poly stock tank as large sump for zoa propagation

[Southpawblues]

Im considering the purchase of a large 150 gallon poly stock tank made by Behlen Country for the purpose of a sump for a zoa propagation system. They advertise this to be made of FDA food grade poly. Any coral growers out there have any success or disaster with this type of poly tank?

 

[scottedontknow]

you should have zero issues as it is food grade poly.