Fritz Slime Out

Regular price
Sale price
Regular price
Sold out
Unit price

Maximum quantity in stock reached.

Orders placed within the next 1 hour will ship today.

Minimum Order is $19.98

Total Cart Value: $0.00

  • Eliminates Cyanobacteria
  • Safe for Fish, Plants and Invertebrates
  • Fast Results

Quickly and easily eliminate unsightly cyanobacteria in your aquarium with Fritz Slime Out. It is highly effective against common cyanobacteria strains and will not harm plants, fish or invertebrates. Results may be noticed in as little as one treatment of Slime Out, while more severe outbreaks may require multiple doses.

This product does not impact biological filtration. We recommend using an air stone in the aquarium when treating with Slime Out.

Customer Reviews

Based on 69 reviews
Herman W. (Seattle, WA, US)
Gets the slime out!

1 dose is all it took to kill off my blue-green algae

Wendy E. (Leander, TX, US)

I kept having outbreaks of green cyanobacteria and nothing worked until trying the Fritz slime out. One treatment killed all of the cyanobacteria and did not harm anything else. And it has not come back. Highly recommended.

Lisa S. (Menlo Park, CA, US)
Worked as advertised!

One dose and a water change, and all the slime is gone.

Mark P. (Longview, WA, US)
Stuff works a charm!

Had a breakout of cyanide and spend hours cleaning everything. Dose the tank water change 48 hours later. Waited another 48 and dosed it again. Really like that it did the job!

JANINE H. (San Jose, CA, US)
Fritz Slimeout works

One and done!! One application to get rid of that nasty blue algae.