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

Excellent tablets, work fast, I definitely recommend

worked great

I bought this when I had a severe algal bloom that nothing was getting rid of (water changes, environment changes, blocking out light, reducing light, etc). With this as my last option, I purchased because it was cheap and I had nothing left to lose. There's really no... instructions on a proper way to use this aside from the amount. I was worried about just dropping the tablets into my tank (didn't want my fish to peck at them as they fizzed) so I saw reviews saying to take a cup of water from the aquarium, place the tabs in there and let dissolve and then add the water back and that's what I did. After the first week I didn't notice much of a change at all and decided to try another dose once it was safe to. After /another/ week there was still no change and I thought it was a dud. Then slowly but surely I noticed the water getting clearer. The plants not being covered in algae - the decorations a completely different color because for ONCE they weren't coating in a layer of algal slime. Fast forward 3 months later? My tank is still SPOTLESS. There isn't a speck of algae in this tank, the aquarium pebbles are shiny and colorful like they're brand new, my decorations are like brand new. I haven't had to add more tablets or anything. So - despite the fact I thought for sure this was useless, it's actually been a saving grace and the best choice I could have made for my tank. I had five fish (2 dalmatian mollies and 3 skirt tetras, one of which is 7 years old) and not a single one got sick or died or showed any irritation from this product either. If your tank is a mess of algae, give this a shot and be patient.

Works pretty good. I buy it monthly.

Worked great could not be happier with this product Highly recommend

I’ve been using this for a couple years really helps control the algae in my tank.

Please do not buy this product. I bought this product and was having second thoughts about using it after reading how poisonous it can be. . I have three tetras in a 40 gal tank- 2 small ones and 1 big one that I have had for almost 2 years now. I cleaned my fish tank yesterday and changed about 50% of the water. I had algae growth in different areas of the tank and reluctantly decided to use these tablets. The instructions called for 1 tablet for each 10 gal- I only fill up the tank halfway, so 20 gal of water- so I used 2 tablets. About 4 hours later, I noticed my big tetra going up to the top of the water which was unusual because it always liked to be in the back of the tank and lower. I looked for the 2 little ones, and I found one stuck next to the side of the filter dead. The other one was nowhere to be found. I immediately knew it was the tablets. I syphoned almost 60% of the water out and dumped new water in again, this time I put more than I did earlier that day, hoping it would somehow make it better. A few hours later, the big tetra falls to the bottom of the tank almost lifeless. I took it out and put it a bowl of clean water but it’s too late. I wish I had read other people’s reviews of this product because it wasn’t until I used the tablets that I read them and there were a lot of bad ones. I followed the instructions to a T using this product, and all my fish are dead. I wish I had followed my instinct.

Dissappointed with results