Review on 🐠 Versatile 410g Natural Undrilled Fluorite Polished Gravel Stones: Ideal for Fish Aquariums, Air Plants, DIY Jewelry, and More by Danielle Padilla

Absolutely amazing little rocks. Beautiful colour, great shape. However, if you want to use them as fish gravel, you will need to buy more than one pack. For a 1 gallon tank I would suggest 2 packs. For a 3-5 gallon tank I would suggest 4 packs. Anything over 5 gallons should use these stones as decorative items. Additionally, if you are using fish gravel, rinse those stones with warm water first. Because they are stones, they are covered in fine dust that needs to be washed off before putting them in the aquarium.