How to deal with leakage of fiberglass water tank?

The leakage problem of fiberglass water tanks mainly occurs in several key areas: the board, the board joints, the four corners, and the sealing positions. We will explore the causes of water leakage and corresponding treatment measures for these vulnerable points one by one. Regarding the issue of cracks and water leakage in the board, if the cracks are small, sealant or waterproof material can be used for internal repair. The specific steps are: first, drain the water from the water tank, wait for it to dry, and carefully apply sealant or waterproof material to the leaking area.  For water leakage at the joint between boards, it is usually caused by the middle rubber strip not being clamped properly or the bolts not being tightened. The solution is to adjust the bolt to ensure its tightness.  If there is water leakage in the four corners and the sealing area, it may be due to improper placement of the rubber strip or incorrect sealing direction. The solution is to dismantle the leak plug, reposition an appropriate amount of adhesive tape, and correctly install the leak plug.