Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums, 16.9 Fl Oz (Pack of 1)

I used Stability to kickstart the cycle on a new tank and it worked faster than I expected. I dosed it daily for the first week like the bottle says, and by day 5 or 6 ammonia and nitrites were already dropping. I was also using bottled ammonia and keeping things consistent, but I do think this made a big difference. Water stayed clear the whole time and there was no weird smell or cloudiness. I’ve used a few other bacteria starters before and this one seems to actually do something right away. Might not be “instant” like some people say, but it definitely sped things up. I’d use it again for sure.

I use seachem products on all of my aquariums, this is the best value for your money when it comes to water, cleanliness and water clarity. The size of this product helps with large aquariums and the smell is not that bad.

This is one of my favorite products to cycle a tank! We run a saltwater fish and coral shop so we are constantly putting together tanks for ourselves and customer and we always use this!

Good job good job

This is a bacteria supplement for aquariums. Apparently it contains necessary spores to get nitrifying bacteria to multiply in the tank. I'm a firm believer in using supplemental bacteria not just at new tank start-up, but after every partial water change to make sure the tanks biological filter stays strong which can prevent build up of toxic ammonia and nitrite which are harmful to fish. I use 5ml per each 10 gallons of water.

Excelente

Does a good job

This is amazing perfect size to last a long time really helps the water quality clear color so if you spill there will not be any stains. Just add to take and dilutes in the water.