Pond tablets Mineral powerThe Mineral Power tablets contain 63 types of minerals! Mineral Power ensures perfect growth of water plants and binds dirt particles for a clear pond, as well as stimulating bacterial development. The tablet's effervescent effect distributes the minerals and they are absorbed by the water. The tablets are safe for humans and animals. Use 1 tablet once a week for 2 m. Do this for 4 weeks. After that, do this once per month.