What are the risks of using acidic cleaners on concrete animal sculptures?

Using acidic cleaners on concrete animal sculptures can pose several risks. First, the acid can erode the surface, leading to pitting and loss of detail. Over time, this weakens the structural integrity of the sculpture. Second, acidic solutions may cause discoloration, leaving uneven patches or a chalky residue. Concrete is alkaline, and harsh acids disrupt its pH balance, accelerating deterioration. Additionally, repeated use can strip protective sealants, making the sculpture more vulnerable to weather damage. For long-term preservation, opt for pH-neutral cleaners or gentle scrubbing with water and soft brushes. Always test cleaning methods on a small, hidden area first.