

💧 Clear water, clear mind — elevate your aquarium game!
Seachem Clarity 500ml is a fast-acting water clarifier designed for both marine and freshwater aquariums. It safely removes all types of clouding, including biofilm and microscopic algae, without harming reef or plant life. Trusted by thousands of aquarists, it ensures crystal-clear water and a healthier aquatic environment.
| ASIN | B000256DUO |
| ASIN | B000256DUO |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #12,540 in Pet Supplies ( See Top 100 in Pet Supplies ) #95 in Aquarium Water Treatments |
| Brand Name | Seachem |
| Color | clear |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,030) |
| Date First Available | October 2, 2001 |
| Date First Available | October 2, 2001 |
| Department | Unisex-Adult |
| Department | Unisex-Adult |
| Directions | See Packaging |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 7.6 x 2.3 x 1.5 inches |
| Item Package Dimensions L x W x H | 9.61 x 4.06 x 2.95 inches |
| Item Weight | 500 Grams |
| Item model number | 143 |
| Item model number | 143 |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer | Seachem Laboratories, Inc. |
| Material | Plastic |
| Model Name | Seachem Clarity 500ml |
| Number of Items | 1 |
| Product Dimensions | 7.6 x 2.3 x 1.5 inches; 1.1 Pounds |
| Size | ['500 ml'] |
| Specific Uses for Product | Indoor |
| Target Audience Keyword | fish |
| Warranty Description | Warranty |
L**N
Works great to combat biofilm from driftwood
I put some driftwood in my 75gal and it quickly covered in biofilm. The water looked “dusty” so I tried this after reading the dust was tiny bacteria or algae. It was a little cloudy after using it, but I woke up to my tank being crystal clear. It’s blowing my mind, honestly. Great product!
L**A
Aquarium clarity
This product works
I**.
Be patient and be careful
Great product. Just be sure to use half of the recommended amount as it can potentially be lethal to your fish as some species are more sensitive than others. You will have to wait a bit longer for the product to take full effect due to this, so keep that in mind. It can take anywhere from a few days, to a few weeks. In my case, it didn’t clear up my water up until 2 weeks after I had used it. The water in my tank was always cloudy even after weekly water changes and I couldn’t get it to be crystal clear, which was very frustrating. I am also aware that the size of my tank should be bigger (I will upgrade as soon as I can) and was definitely a huge factor towards my water quality being less than ideal, so I definitely took that into account before even considering giving this product any kind of review. Wish I had a before video of my tank to show how bad it was, just know it works well if you use it carefully and are patient. Very pleased with this product, my goldfish tank (the dirtiest tank with the cloudiest water because of how messy goldfish tend to be) is now looking good!
A**S
Seal Broken
Not sure if this leaked or has been previously used. Seal was broken. I have yet to use this product, but I do enjoy the products from this brand.
L**X
as described
all seachem products are great. they work exactly as described when used exactly as directed. It is the only system that I use for my planted aquariums and it has never failed me! this product is not an exception!
J**M
Bueno
N**A
Use sparingly
I don't like putting chemicals in my fish tank. However I did have a tank that gave me some issues. This product works, but use it extremely sparingly. If you use a little too much it's going to make the situation much worse than what it was.
M**E
Excellent.
I don't own fish; I actually bought this to see if I could use it to get all the air bubbles out of a desktop toy: LED "jellyfish" tank. The additive forces water impurities out of solution near-instantly; after a few minutes of letting the pumps recirculate the water, I switched it off, and waited. In about two hours, all the previously dissolved solids had formed a thin layer on the bottom, and all but a handful of tiny bubbles had collapsed. If the tank had filters, I suspect the water would be totally clear, now. For my purposes, it actually works better than expected; when the pumps are running (on and off) for about two minutes, the solids stirred back up from the bottom turn the water very slightly murky, which gives the LEDs a cool "spotlight" effect; like shining a light through seawater. The bubbles from the tap water remain banished, and the latex "jellyfish" no longer bob around at the top. If only the jellyfish tank had shipped with a small amount of this. And filtration.
S**A
Nie ma żadnego efektu po zastosowaniu preparatu. Woda po 24h jest tak samo (mam nawet wrażenie że bardziej) mętna jak była.
T**R
I've used several other brands of aquarium "de-clouder" and this is BY FAR my preference. This brand is the best deal because YOU USE MUCH LESS product per use. LESS THAN A CAP-FULL for 10gallon tank. The product works very well. Its not instant (mine was overnight), but good quality takes good time. Definitely try it out.
N**R
Seachem offers a line of AMAZING products, this works fantastic and does exactly what the bottle say, just remember to follow the instructions accurately.
K**�
Bien funciona para mi acuario, el agua cristalina, super limpia.
N**N
Works awesome
Trustpilot
Hace 3 semanas
Hace 3 semanas