Opportunistic feeders, their diet varies from one region to another. In the Antarctic, killer whales eat about 67% fishes, 27% marine mammals, and 6% squids. Killer whales in the Bering Sea (near Alaska) eat about 65% fishes, 20% squids, and 15% marine mammals.
Even though your shower grout looks dry, using it too early or sealing it before it's ready may damage it, leading to premature failure. Most cement-based grouts require a cure time of 48 to 72 hours before applying a penetrating sealer.
Miracle Sealants TSS Tile/Stone Grout Sealer With the Miracle Sealants TSS Tile/Stone Grout Sealer, the cure time is up to 3 hours on full. It is highly applicable for grout, masonry, tile and natural stone use. For its contents, the sealer has a water resistant and stain resistant formula. One bottle of this sealer contains 1 quart.