3 Black Helmet Nerite Snails – Algae Eater | Live Freshwater Snail

The Black Helmet Nerite Snail – a beautiful and efficient algae eater! Named for its vibrant, spiky shell pattern that resembles the iconic video game villain, this snail is a must-have for any freshwater tank. They are completely peaceful, low-maintenance, and do not reproduce in freshwater, making them ideal for aquascapers and shrimp keepers alike.

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Tank Requirements:

• Temperature: 72–82°F

• pH: 7.0–8.2

• Water Hardness: Medium to hard (helps with shell health)

• Tank Size: 5 gallons and up

• Compatibility: Excellent for peaceful community tanks, shrimp tanks, and planted setups

• Diet: Algae, biofilm, leftover food, blanched veggies (zucchini, spinach)

  Why Choose Nerites?

  • Efficient algae eaters (diatoms, green spot algae, film)

  • Unique shell patterns with spikes – each one is different!

  • Safe for plants and shrimp

  • Won’t overpopulate your tank

  • Completely peaceful and low-maintenance