Anyway, wagtail platies also are very small and barely get to two inches, that makes them perfect for smaller freshwater aquariums. This makes them among the list of rarest fish on the planet. Bonnethead shrimpfish is pinkish-brown in colour and also have a certain organ on their tails that helps https://www.slideshare.net/slideshow/how-to-find-the-best-aquarium-shop-kuala-lumpur-ca16/274219942