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#1
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Are pond snails trouble for a planted tank?
Hi,
I've been searching around and have been getting conflicting information. I've got a few snails in my tank that I've identified as pond snails. So far, the seem to be eating only algae, but they are laying a *LOT* of eggs. I've been removing the eggs, but I'm sure that I must be missing some. Are these guys going to overrun my tank and start eating the plants? At first I thought that they were trumpet snails, but judging by the jelly like eggs, they're pond snails. Different websites say that they are to be avoided, and others say they'll stick to the algae. Any thoughts? I've read that loaches will eat the snails, but my tank is a 30 gallon community and I don't have any room to add loaches. Are there any small peaceful fish that will eat snails? Thanks in advance, -tim |
#2
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Are pond snails trouble for a planted tank?
Are these guys going to overrun my tank and start eating the plants? At
first I thought that they were trumpet snails, but judging by the jelly like eggs, they're pond snails. Different websites say that they are to be avoided, and others say they'll stick to the algae. Any thoughts? I just leave them alone... the smaller snails seem to only pick at stuff that's on it's way out, and may even help with algae control, substrate aeration, digest uneaten food... if they are eating my plants, its easy to grow the plants much faster than they are eating them. I see no reason to keep loaches or "sterilize" incoming plants to avoid this... one vote for let the snails be! (and mine are pond snails, little jelly eggs with white centers) Cheers, Jeff Ludwig |
#3
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Are pond snails trouble for a planted tank?
"Tim Downey" wrote in message
... Hi, I've been searching around and have been getting conflicting information. I've got a few snails in my tank that I've identified as pond snails. So far, the seem to be eating only algae, but they are laying a *LOT* of eggs. I've been removing the eggs, but I'm sure that I must be missing some. Are these guys going to overrun my tank and start eating the plants? At first I thought that they were trumpet snails, but judging by the jelly like eggs, they're pond snails. Different websites say that they are to be avoided, and others say they'll stick to the algae. Any thoughts? Chances are that in a few weeks, you will have hundreds of the damn things -- they breed *really* fast. Fishing them out by hand is a good way to keep the numbers down, but it's tedious. And you will never manage to eradicate them (at least not in a planted tank) -- there are always a few eggs and snails that you miss and, next thing you know, there are 100 more of the little buggers. I've read that loaches will eat the snails, but my tank is a 30 gallon community and I don't have any room to add loaches. Are there any small peaceful fish that will eat snails? Loaches will eat them, in particular, Botia Macracanthus (Clown Loach) is reputed to be a good snail eater. Only glitch: full size is 12"! Another option is Botia Lohachata (Yo-Yo Loach). Doesn't get quite as big, about 4". Some people report that this fish can be quarrelsome, both among each other and with other species. (But I have seen community tanks with Botia Lohachata, together with small peaceful fish, such as Iriatherina Werneri, Cardinal Tetra, and rainbows, so keeping these in a community tank is possible at least for some people.) Another option (maybe better for your 30 gal tank) is Anomalochromis Thomasi (African Butterfly Cichlid or Dward Jewel Fish). The males grow to 3", the females are a bit smaller. Very good in a community tank and peaceful. Likes slightly acidic water (6.5 pH), temperature around 26 degrees Celsius, kH 4-8. Rumoured to be an excellent snail eater and very pretty. (I've just added two of those to my tank, but it's too soon to tell whether they will really get stuck into the snails.) Cheers, Michi. -- Michi Henning Ph: +61 4 1118-2700 Triodia Technologies http://www.triodia.com/staff/michi |
#4
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Are pond snails trouble for a planted tank?
Another option is Botia Lohachata (Yo-Yo Loach). Doesn't get quite as
big, about 4". Some people report that this fish can be quarrelsome, both among each other and with other species. (But I have seen community tanks with Botia Lohachata, together with small peaceful fish, such as Iriatherina Werneri, Cardinal Tetra, and rainbows, so keeping these in a community tank is possible at least for some people.) I have Botia Lohachata in a 20-gallon community tank. They are pure murder on snails. I pick them out of other tanks and drop them in with the botias, their life expectancy is mere seconds. Another (dubious) plus is that I've never had to remove a dead fish from the tank - actually, I don't think I've ever had the opportunity. That said, never put botias in a tank where you'll be trying to get new plants, particularly cuttings, established, or anything else that you don't want to see floating at the surface later in the day. They dig, prod, and probe incessantly. Don't count on being able to catch the botia and remove it later. Anyone who's ever had a loach or botia in a planted tank knows what I mean. |
#5
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Are pond snails trouble for a planted tank?
In article ,
Tim Downey wrote: Hi, I've been searching around and have been getting conflicting information. I've got a few snails in my tank that I've identified as pond snails. So far, the seem to be eating only algae, but they are laying a *LOT* of eggs. I've been removing the eggs, but I'm sure that I must be missing some. Are these guys going to overrun my tank and start eating the plants? At first I thought that they were trumpet snails, but judging by the jelly like eggs, they're pond snails. Different websites say that they are to be avoided, and others say they'll stick to the algae. Any thoughts? I've read that loaches will eat the snails, but my tank is a 30 gallon community and I don't have any room to add loaches. Are there any small peaceful fish that will eat snails? Thanks in advance, -tim As long a they're just eating algae, leave them be. While I havn't had good luck with pond snails I have heard of people that have. They sound like they're working ok for you. -- Richard Sexton | Mercedes Parts: http://parts.mbz.org http://www.mbz.org Mailing lists: http://lists.mbz.org W108, W126 Mercedes Classifieds: http://ads.mbz.org |
#6
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Are pond snails trouble for a planted tank?
Are these guys going to overrun my tank and start eating the plants?
IME, no. I have pond snails in my tank, and they don't eat the plants or overrun the tank. They are great for algae control. If they are laying that many eggs, you may be overfeeding the tank. The best way to control snails is by controlling their food source. They won't breed if they aren't well-fed, and usually, what they are eating is leftover fish food. If you don't want to reduce your feedings, you can keep the pond snail population in check by getting other snails. Pomacea bridgesii, for example. It's a large snail, and will out-compete the little pond snails for food. It's much easier to control the breeding of this snail, because it takes two to reproduce, and it lays its eggs above water (where they are easily spotted and removed). When I added P. bridgesii to my tank, the pond snail population crashed. Leigh http://www.fortunecity.com/lavender/halloween/881/ |
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