Tcal01
Aquarium Advice FINatic
I was wondering if I could put sand in my 40g pond and if so, how would I go about cleaning it before I put it in to make sure it is safe for the fish?
Grab a bag of pool filter sand from the hardware store. About 8 bucks a bag and is pale in color. Wash/rinse until the water runs clear and try it out in your pond