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O-Ring Nerite Snail
Factoids
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Origin
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nnnnn
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Size
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Up to 2 inches -- twice the size as the olive nerites
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Temperature
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Tropical
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Attitude
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Hungry. Eats
day and night.
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Security
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An incredibly tough shell
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Foods
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Prefers algae. Will eat excess fish food.
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Supplements |
Calcium helps their shells |
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Water
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Prefers hard water with elevated pH
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Brood
Size
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Lays lots of single eggs. Eggs require brackish
water.
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Breeding
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Lays very small white eggs in scattered patterns
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| Threats |
Copper,
low pH,
and dirty water |
Prologue: I was a bit late to
the nerite snail band wagon. I saw their eggs in many tank and never
figured out from whence they came. The olive nerites are small and
inconspicuous. The zebras, tigers, and 0-rings grow much larger.
LA
Eats lots of algae for a 1-inch snail.
LA
Young O-ring nerite snails fresh out of the shipping bag. A couple latched on
to my hand.
LA
This guy really latched on.
LA
This pair climbed out of their tank and adhered to their tank cover.
LA
This guy climbed to the top of the water.
LA
This guy climbed four inches out of the water and up on top the tank frame.
LA
LA
1-inch O-ring nerite snail
LA
All four of these O-rings crawled out of the water. I thought they
were water snails.
LA
Nerites don't like motivating on gravel. They prefer smooth surfaces like this clay flower pot
LA
Algae covered 20H aquarium.
Four O-ring nerite snails. A couple look to be from the original
batch.
Professional Bailers: O-rings
would not stay in this tank. Thirty minutes later they were all
above the water level. One even managed to climb over the tank
edging and was atop the tank frame. I did not foresee this
happenstance. I changed all their water (figuring they didn't like
it) and knocked them back in the water. They quickly repeated the
same process, so I pulled them all out and put them in a more accessible
10.
LA
Perfect 10-gallon tank to test 11 O-ring nerites Lots of diatoms
on the floor and on the walls.
LA
Close up of the 11 test participants.
LA
Next morning every one of them had climbed above the water level.
(Rest were at the other end.)
Not the Best Algae Eaters:
O-rings don't eat as much algae because they won't stay in the water --
not even for short periods of time. Tigers, zebras , and olives
all eat algae better than O-rings.
LA
Perhaps this 20H with a different type of algae will fill the bill.
LA
Here's 10 O-ring nerite testees enlisted December 10, 2010.
LA.
© 2010
LA Productions
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