jonatheber
New Member
All of this is appreciated. I don't know ANYTHING about snails, other than the fact that it seems like the particular kind I have can get wildly out of control. I'd rather no snails at all (even if some would be good for the tank) than fight a never ending battle to keep them at a decent number. I see things like Nerite snails or mystery snails are controllable, and maybe I should buy them (and therefore skip the assassins. I am ok with a few of them, but my understanding is that a few ramshorn snails will quickly be LOTS of them, and that I don't want.This thread is going in the wrong direction. Let's back up.
First, snails are not a negative (fry tanks or tanks with spawning fish is another matter, we are here talking generally). They are without question a benefit in any healthy aquarium. They eat organics, and this means fish excrement, which breaks it down faster for the various bacteria to handle. Snails get everywhere within the aquarium to keep all areas cleaner than otherwise. And, they can only survive if they have food, which obviously means with fish present there will always be food. That can indicate just how much organic matter is actually present. So, snails as such as beneficial not harmful--again we are talking the small common types that do not eat healthy plants.
Second, there is one way and only one way to remove or reduce snails: reduce their food, and physically remove them. In the earlier posts in this thread, additives and fish like loaches were mentioned. Never use either.
Fish that eat snails, like puffer fish and some (but not all) loach species, will control the snail population, but here you should actually be adding snails for the benefit of these fish, especially the puffer fish. Each species of fish has requirements for its maintenance, which can include needing a group for a shoaling species (and all loaches are shoaling fish); some of the loaches get huge, requiring 8-foot tanks; some of these species have behaviour problems. Keeping such fish in conditions that do not provide for their inherent requirements is inhumane.
As for additives--nothing (meaning chemical or medical additives) that kills any living creature should ever be added to an aquarium to solve a problem, with the sole exception of necessary medications for a specific disease issue. Substances that kill snails or algae will without question harm fish. Always.
Assassin snails are another risk. In some states of the US they are I believe illegal. They have managed to get into the natural ecosystems in some areas and decimate the natural snail population. Aquarists should be more responsible when it comes to the environment.
So my question boils down to "Is there any way to keep the snail population of this type of snail easily manageable without having to get them all out right away before I have more snails than fish?"
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