Based on the IUCN Purple Listing, the Kissing Loach is about the verge of becoming extinct within the wild, however it is currently classed to be a critically endangered species. Red Handfish are severely endangered, and their figures are so small simply because their eggs, which they lay on The https://www.slideshare.net/slideshow/4-facts-about-maintaining-your-aquarium-by-a-fish-tank-cleaner/275182206