Aqueon AquaPacs Sludge Remover 4-pack

[This review was collected as part of a promotion.] My aquarium was in serious need of cleaning and had sludge building up inside. As a busy single mom I am so glad I discovered the Aqueon Aquapacs sludge remover packs. They are super easy to use I placed one in my filter and let them do their magic! My tank is now sludge free and healthy thanks to this product!

[This review was collected as part of a promotion.] I used this for my betta tank and it actually worked! It was sealed and kept my tank free of gross sludge. Sadly my betta were older so they did pass away about 4 months later but I'll definitely be buying these when my startup On the new rank is complete

[This review was collected as part of a promotion.] these work really well, i used them in my fish tank and i noticed the walls of the tank didn't get as coated with algae as quickly. i thought they worked really quickly and effectively especially since you don't need to use all of them i think they are really worth the price point. the packaging is nice too since you don't need to remove all the parts to use them and there is no scent or smell and it doesn't bother or effect my fish either!

[This review was collected as part of a promotion.] They were easy to use and very effective at getting the extra gunk out. We have algae fish but the sludge remover helped get some of the stubborn parts off.

[This review was collected as part of a promotion.] Made the tank clean and pretty again. One package is all it took to make my tank look amazing highly recommend for your fish tanks. Will definitely be buying more in the future.

[This review was collected as part of a promotion.] I loved this product! Saved me so much time! The packaging says exactly what it says it would do and it's so easy to use. It is fish friendly and worth every penny. I will be purchasing this product again!

[This review was collected as part of a promotion.] It promised to bring up sludge in the tank and wow did it work. You can see in the picture that it made the tank cloudy. No mess and no measure. I just changed out the water and the tank was pristine afterwards. Love this product! I can also feel good my kid can use it - under supervision- as there is no pouring liquid.

[This review was collected as part of a promotion.] I've never used a product like this to clear up my tanks. I really liked it. True to its promise, the water in my main tank was crystal clear after adding this! I saw no negative side effects either. Super easy to use. I'll definitely use it again!

[This review was collected as part of a promotion.] This was an ok product. It seemed to clear the water up but didn't do much for the sludge that has grown on the bubble stone. It did get rid of the sludge on the decorations in the tank though so that was a plus.

[This review was collected as part of a promotion.] After 24 hours, nearing 48 hours there is still algae on the side as pictured. The water is also cloudy, which is odd because it did clear up for a short period after dropping a ball in but went back to being cloudy. The ball was inserted with a 25% water change and there is a filter. You can see the contents of the ball in the picture as well, that despite a filter, did not dissolve properly. I even used this product in my smaller tank without a filter, just bubbles, and the company suggested it would break up properly if I had a filter, which clearly wasn't the case. I also noted that the carbonate and ph were very high after using this product, but my fish were still kept alive while using the product. Ultimately, I do not recommend this product but you can see if it works for you and have better luck with it. This product is also unscented and did not cause me any skin reaction quick touching it.