LA
Just arrived. Still in the plastic bag.
Introduction. New to me 1n 2010,
zebra nerite snails are much snazzier than the plain vanilla olive nerites.
They cost twice as much but they're twice the size so they probably eat
twice as much. This is just theoretical because I have no way to
measure exactly how much they eat.
LA
Attractive shell.
Description.
Unlike their more camouflaged cousins which blend into
the background, zebra nerites
stand out in most aquaria. They have attractive shells and as
mentioned earlier, they are twice the size of the olives (twice the price
also). Zebras are also sold as red onion snails.
LA
Ventral view.-- guarding flap.
LA
Very attractive shells.
LA
A crew of these hungry gastropods will rapidly scour an algae-fied tank.
LA
LA
LA
Algae-eating shrimp checking out the competition. The snails win.
No contest.
LA
LA
LA
LA
LA
Eggs laid in freshwater. Added salt to make it brackish. They
did not hatch any way.
LA
The working parts.
LA
Maximum size.
LA
LA
LA
Algae-infested 20H December 27. 2011.
LA
Mixed bag of miscellaneous nerite snails, December 27, 2011. The
countdown begins.
LA
December 28, 2011. Sides looking less algae-fide.
LA
Same tank January 2, 2012. Even less algae.
LA
Close-up of the plant leaves, December 28, 2011.
LA
Same plant leaves January 2, 2012.
LA
Tank January 5, 2011'
LA
Plant leaves January 5, 2011.
LA
They completely ignore the string algae. They eat only the "flat
algae" on the walls.
LA
I had to tear it out by hand.
Conclusion.
Zebra nerite snail are prodigious devourers of certain
algae forms -- the ones that colonize flat surfaces. They will not
overpopulate your tank. They will occasionally crawl out of their tank
when they run out of food. LA
© 2010,
© 2011,
© 2012
LA Productions
aqualandpetsplus.com

3600
Sixth Avenue
Corner
of Sixth & Euclid Avenues
Des
Moines, IA 50313
515
283-0300
Home
Fish
Other
Stuff