Seapora In-Tank Submersible Ultraviolet Sterilizer, 18-watt, 317-GPH

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$159.18 (-28%) Chewy Price
$219.99 List Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
In Stock
FREE 1-3 day delivery
Free 365-day returns

Pay in 4 interest-free payments of $39.80. .

About This Item

Details

  • This system provides a simple, unique, and effective way to sterilize and clarify aquarium water.
  • Keep your tank team healthy and happy by eliminating harmful microorganisms and pathogens.
  • This sterilizer destroys algae for improved water clarity and your viewing ease.
  • The lamp is safe for submersion with its epoxy-sealed lamp.
  • The sterilizer comes with a high-performance lamp and pump for optimal performance.

Questions & Answers

1 Customer Questions

How do you know if the uv lamp inside the unit is working?

Answer by Chewy • Sep 05, 2025
The lock pins on the back of the unit will glow blue when the UV lamp is active.
Reviews
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4.0
Rated 4 out of 5 stars
2 Ratings
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2 Customer Reviews

Rated 5 out of 5 stars
By Al on Dec 19, 2025

Very powerful!

Algae was gone in about 2 weeks in my tank

Algae was gone in about 2 weeks in my tank

Rated 3 out of 5 stars
By Chris on Jan 22, 2026

A little noisy

Nice uv but a little noisy

Nice uv but a little noisy