Can you use Fibreglass water tanks for diesel storage?

Fibreglass water tanks are generally not recommended for diesel storage due to potential chemical compatibility issues. Diesel can degrade the resin used in fibreglass tanks, leading to leaks or contamination. For diesel storage, it's better to use tanks specifically designed for fuel, such as those made of steel or high-density polyethylene (HDPE), which are built to withstand the properties of diesel and prevent leaks. Always check local regulations and guidelines for fuel storage to ensure compliance.