Ramshorn snails have a lifespan of one year. Breeding Ramshorn snails are hermaphroditic; two organisms of any sex have the ability to breed and produce offspring. Ramshorn snails lay eggs in globules, which tend to be brownish in color. The globules contain about a dozen or so eggs, though it can vary. The globules are translucent, so it is possible to visually see the new snails develop in size. The newborn snails are clearish white. Interaction with environment Ramshorn snails generally will eat only the most delicate plants, preferring algae, uneaten fish food, and dead fish. Some varieties do particularly enjoy eating the leaves of stem plants such as cabomba and anacharis. Some aquarium species will eat ramshorn snails. More voracious eaters include puffers, loaches (such as the clown loach or any other member of the genus Botia), crayfish, and most gouramis— though many other fish will also consume snail meat. Apple snails and assassin snails will also prey upon ramshorn snails. Good fish roommates for snails include, but are not limited to, danios, guppies, White Cloud Mountain minnows, neon tetras, and cory catfish. All of these are non-aggressive fish that cohabit easily with snails. One should also be aware that pond-reared red ramshorn snails are able to carry various parasitic flukes, which can be transmitted to fish, or humans. Most of these flukes require intermediate hosts, so that leaving the snails in a fish-free aquarium for a month or so will eliminate any parasites. If the population is kept to a manageable size, ramshorn snails can be good tank cleaners. They eat algae and dead or dying plants generally, so they can be useful. However, if they breed too prolifically they can become a nuisance. In warm climates (such as those in mainland Australia or the southern United States) they much prefer ponds, especially outdoor ponds. Algae, dead leaves that sink to the bottom, mulm and dead animals can be a problem, as they foul the water. Ramshorn snails eat all of these things. Role as aquarium pest Most ramshorn snails are considered minor aquarium pests. They may arrive in a tank as egg bundles hidden in newly acquired plants. Although their red color may make them somewhat interesting aquarium subjects, their hermaphroditic ability to breed prolifically from any two specimens can make them troublesome. Absolute eradication is difficult, but their numbers can usually be kept to a moderate