Tetra No More Algae Tablets, 8 tablets, Controls Algae in Aquariums

Excellent tablets, work fast, I definitely recommend

worked great

We have a well established 3.5 year old freshwater 10 gallon fish tank. We didn't have any algae problems until we went away on vacation and I used these feeding tablets. So even though I thoroughly have cleaned the tank every few months, the brownish orangey algae still comes back. I didn't want to use chemicals that could harm the fish but was desperate - who wants to look at a dirty fish tank (note water was clear, this algae would form along walls of tank and on the bottom). Anyway, I have 4 neon tetras, a snail, platy, 2 cory catfish. I did not want them to die so I took the following precautions: removed snail and kept him in a separate cup during the cleaning process, did a 25% water change and removed carbon filter, wiped the sides of the tank with a cloth carefully to remove what I could, got a cup of the tank water, added the tablet, mixed it up and added to the tank. I let this do its work for almost 12 hours (just wanted to be sure it really had a chance to work), added a fresh carbon filter, let that cycle overnight, and then I added my snail back. I monitored the fish for any signs that they were not tolerating the chemicals. They all looked fine throughout. The tank was clear of algae by the time I was done and seems to be getting better every day. This stuff is a miracle and I plan to do this every 2 months or so to keep it up or perhaps as needed if I see it come back. None of my fish were harmed and my fish tank looks great - 5 stars for this stuff!!! You must follow instructions carefully for it to work and for the protection of your fish/snails...

Works pretty good. I buy it monthly.

Muy buena calidad de producto, mantiene los acuarios super limpios de algas

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I do not know how these worked for anyone. We have a 3 gallon tank and these tablets have never worked despite us trying them repeatedly. I would not buy this product.

It made the water look beautifully clear of algae, but… My two goldfish almost died! They stopped eating and really moving altogether. After two weeks, I completely changed the water since it was clearly affecting them. They perked up, but then their faces started to get black spots all over them. I showed ChatGPT and asked what was wrong with them and it said they most likely had ammonia burns to their faces from the tablets, and they were now healing. So yes, this product works to eliminate algae, but it will also kill your goldfish.