Microbe Lift ALGA32 Algaway 5.4 Algae Control Treatment for Ponds and Water Gardens, Safe for Koi Fish, Goldfish, Plants, and Decorations, 32 Ounces

Product seems to work well considering only had used it a few days ago, after a long delay (from my end) to receive

It’s alright. I have others that were better

Great way to fill in orders

I purchased this when my small pond had a major outbreak of string algae. Once I got the right amount in the pond it killed the algae. The string algae turns white when it dies and can be scraped off with a brush if needed. As long as I add more product each week in the warm weather the algae does not come back. If I forget the algae will start to return. This does kill snails which was a bonus for me because they were taking over the pond! I have fish and a frog in my pond and it has no effect on them.

We bought a house with a pond and I know nothing about ponds. For the past few years I've been cleaning, procuring plants, and killing algae-blooms. Nothing I did seemed to fix the issue for longer than a few weeks. I bought this late one night without much research. Its probably the 4th or 5th pond clear I've tried. My pond look like Shrek's urinal. It had a fantasmic green hue - which would be amazing in Disneyworld, but not so great when you're going for that backyard aesthetic. After dosing the pond with my best guess - within 24 hours the green was gone. Within 48 hours the water was clear. I don't have any fish, just plants and many frogs. Both the plants and frogs came out unscathed. I'll definitely grab a few more bottles of this magic.