{"product":{"product_id":"B0001RTHPG","title":"Spectrastone Nutmeg for Freshwater Aquariums, 25-Pound Bag","price":"36.99","image_url":"https://m.media-amazon.com/images/I/61XR9lVghSL._SL500_.jpg","url":"https://www.amazon.com/dp/B0001RTHPG"},"comments":[{"body":"I've kept Corydoras for most of my aquarium career (probably 50 out of 54 years) and just use a medium natural colored gravel and never had problems.  Avoid any with gravel sharp edges because it can erode their barbels.  Maybe something like this:\r\nhttps://smile.amazon.com/Spectrastone-Nutmeg-Freshwater-Aquariums-25-Pound/dp/B0001RTHPG/ref=sr_1_47?crid=3R6RQPOPUZLME\u0026amp;keywords=aquarium+gravel\u0026amp;qid=1636856047\u0026amp;sprefix=aquar%2Caps%2C184\u0026amp;sr=8-47\r\n\r\nOr this:\r\nhttps://smile.amazon.com/Spectrastone-Shallow-Freshwater-Aquariums-25-Pound/dp/B0002AQX68/ref=psdc_3048854011_t3_B0001RTHPG","subreddit_name":"bettafish","author":"Braindonor59"}]}