Sign in to unlock exclusive benefits
30-Day Free Returns*
Combat blue-green algae effectively in your reef aquarium with Ultralife Reef Blue Green Algae Remover. This treatment is formulated to target and eliminate blue-green algae, helping to restore the health and beauty of your coral reef environment. Available for tanks up to 125 gallons, this treatment provides a powerful solution to tackle blue-green algae infestations and promote a thriving aquatic ecosystem.
Key Benefits

Product arrived quickly and worked even quicker! No more Green Blue Algae and I’ll never be without Ultra Life Blue Green Stain Remover - just in case!
Product arrived quickly and worked even quicker! No more Green Blue Algae and I’ll never be without Ultra Life Blue Green Stain Remover - just in case!
This stuff really works. Will only buy this brand.
This stuff really works. Will only buy this brand.
Had a pretty bad cyanobacteria (blue green algae) problem in my 7 gallon tank and found this product based on Youtube recommendations. It comes with a small measuring spoon and directions of 2 scoops for every 15 gallons so I added just one. I'm a week in and it's basically gone and all my fish and shrimps are fine (galaxy rasboras and neocaridina shrimp)! The treatment didn't seem to stress them out at all nor harm any of the plants (ludwigia repens, pearlweed and anubias)! I highly recommend since it's extremely low maintenance and does the job it says it's gonna do.
As far as shipping goes, the package arrived at my house about 3 days after ordering, so I'd def order from Kwik Pets again since that's just as good as Amazon. Plus you get to feel good that you're purchasing directly from a business and not financially supporting a dumb fantasy TV show nobody asked for or some billionaire's vanity project of shooting metal dicks into space.
Anyway, my fish are happy and so am I. 10/10
Had a pretty bad cyanobacteria (blue green algae) problem in my 7 gallon tank and found this product based on Youtube recommendations. It comes with a small measuring spoon and directions of 2 scoops for every 15 gallons so I added just one. I'm a week in and it's basically gone and all my fish and shrimps are fine (galaxy rasboras and neocaridina shrimp)! The treatment didn't seem to stress them out at all nor harm any of the plants (ludwigia repens, pearlweed and anubias)! I highly recommend since it's extremely low maintenance and does the job it says it's gonna do.
As far as shipping goes, the package arrived at my house about 3 days after ordering, so I'd def order from Kwik Pets again since that's just as good as Amazon. Plus you get to feel good that you're purchasing directly from a business and not financially supporting a dumb fantasy TV show nobody asked for or some billionaire's vanity project of shooting metal dicks into space.
Anyway, my fish are happy and so am I. 10/10
Use code: WELCOME10
To Get Instant 10% Discount on Your First Order!
Screen reader optimized
Clear flashes & reduces color
More focus & fewer distractions
Assist with reading & focusing
Enhances website's visuals
Loading subscription options…
Enter your email to claim your exclusive welcome discount.
For first-time customers only. We will send a verification code to your email.
We sent a 6-digit code to
Your code is ready to use. Apply it at checkout.
—
This referral discount is only available for first-time customers. Thanks for being a loyal shopper!