The Pond Guy Filter Shock Bacterial Gel – Beneficial Pond Filter Bacteria

Live nitrifying bacteria gel for rapid filter start-up

New
  • Jumpstarts the nitrogen cycle by breaking down ammonia and nitrites
  • Ideal for new filters, spring start-up & after big cleanouts or treatments
  • All-natural and safe for fish, plants, pets, wildlife & the environment
  • Improves pond water clarity and quality for healthier, happier fish
  • Gel-based formula clings to filter media for fast colonization
$12.99 - $22.99
The Pond Guy Filter Shock Bacterial Gel Live Nitrifying Formula 8 oz bottle with indigo label. View Product Image
The Pond Guy Filter Shock Bacterial Gel Live Nitrifying Formula 8 oz bottle with indigo label. View Product Image
The Pond Guy Filter Shock Bacterial Gel Live Nitrifying Formula (2) 8 oz bottle with indigo label. View Product Image
Filter Shock Bacterial Gel back label with quick dose chart: apply entire bottle to the filter, treats up to 4,000 gallons. View Product Image
A hand pouring Filter Shock Gel on a filter pad with an inset microscopic image of bacteria, with text:
A layered filter media insert, with text:
A before-and-after image showing a murky koi pond turned clear. View Product Image
The Pond Guy Filter Shock Bacterial Gel next to a pond and an inset image of filter media, with text:
Apply directly to bio media, filter pads, and pressurized filter media. View Product Image
A hand pouring Filter Shock on BioBalls, with text:
A pristine rock-lined pond with a tiered waterfall, with text:
New
  • Jumpstarts the nitrogen cycle by breaking down ammonia and nitrites
  • Ideal for new filters, spring start-up & after big cleanouts or treatments
  • All-natural and safe for fish, plants, pets, wildlife & the environment
  • Improves pond water clarity and quality for healthier, happier fish
  • Gel-based formula clings to filter media for fast colonization
$12.99 - $22.99

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