Pond Care Can I use charcoal in my pond? March 8, 2026 by Tanp | Leave a Comment No, you should not use charcoal in your pond. While activated charcoal is sometimes used in aquarium filters for water purification, regular charcoal or briquettes contain additives and fine particles that can be harmful to pond life and pollute the water. It’s best to stick to pond-specific filtration and treatment methods. Why You Should Avoid […] Read more ยป