Concrete in Freshwater Fish Tanks: Safety Tips, DIY Ideas, and Aquarium Decor
Yes, you can use concrete in a freshwater fish tank. First, coat the concrete with aquarium-safe epoxy. Allow it to cure for three weeks. Concrete is porous and may change pH levels, but when it is properly cured and cleaned, it is safe. Many aquariums and fisheries use it for enclosures. DIY ideas for incorporating … Read more