https://safe-hcl.com/blogs/guidance/how-to-clean-seashells-safely 2026-10-04T17:27:53-04:00 weekly https://cdn.shopify.com/s/files/1/0719/6947/2802/articles/download_45e14d1e-ff81-40fb-96a5-19a209a473b2.jpg?v=1791149273 How to Clean Seashells Safely Seashell before and after cleaning with Safe-HCL https://safe-hcl.com/blogs/guidance/bleach-vs-acid-for-cleaning-seashells 2026-10-04T17:27:35-04:00 weekly https://cdn.shopify.com/s/files/1/0719/6947/2802/articles/download_4c1049bf-acd5-453f-ae7f-ba5e69990433.jpg?v=1791149255 Bleach vs. Acid vs. Other Methods: What to Use on Seashells and When Crusty seashells, bleach and acid bowls, gloves and goggles, and cleaned shells. https://safe-hcl.com/blogs/guidance/remove-barnacles-and-crust-from-seashells 2026-10-04T17:27:25-04:00 weekly https://cdn.shopify.com/s/files/1/0719/6947/2802/articles/download_945ae3cf-619d-4523-b38b-8c3023fda3cf.jpg?v=1791149245 How to Remove Barnacles, Crust and Calcium Buildup from Seashells Gloved hand holding a whelk shell half covered in barnacles and half cleaned. https://safe-hcl.com/blogs/guidance/shells-you-should-never-acid-clean 2026-10-04T17:27:11-04:00 weekly https://cdn.shopify.com/s/files/1/0719/6947/2802/articles/download_f9be9023-fcb2-4eac-8444-8f34c0e9598d.jpg?v=1791149231 Shells You Should Never Acid-Clean (and How to Clean Them Instead) Delicate cowrie, abalone, olive and sand dollar shells with a bowl of water. https://safe-hcl.com/blogs/guidance/how-to-clean-shark-teeth-fossils-sea-glass 2026-10-04T17:26:54-04:00 weekly https://cdn.shopify.com/s/files/1/0719/6947/2802/articles/download_d341acfd-e872-4ac9-83eb-5257f84ca923.jpg?v=1791149214 How to Clean Shark Teeth, Fossils and Sea Glass (Hint: Mostly No Acid) Fossil shark teeth, small fossil shells and sea glass with a bowl of water and a magnifying glass.