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

Great buy... use with prime and stress guard

My tank would not cycle until I quit using Prime, which makes sense if you think about it. If it ties up the nitrites and nitrates then what are the newly forming bacteria going to consume? It took eight weeks and multiple manufactures of this type of product including this one here to cycle my 75. At the time my tank cycled I was using Foster and Smith bacteria, but Im sure this is a good product and would have worked if I had not used Prime. Maybe my tank was about to cycle when I quit using Prime, I will never know... P.S. I use Prime and Safe on all my cycled tanks

Ive been using this product for a while, its pretty good stuff but you need to take into consideration that the instructions on the bottle are not going to have your tank cycled in 7 days. The way to use Stability is along with Seachem Prime water conditioner, and water changes. You want to dose both of these daily while you fish-in cycle your aquarium. The formula that I have been doing is as follows. If you have less than 1 ppm ammonia or nitrite - dose Stability and Prime, wait 24 hours and check again If you have more than 1 ppm ammonia or nitrite- do atleast 50% water change, sometimes 75% is best depending on how high your ammonia and nitrite is. Then dose Stability and Prime. The key to cycling your tank and keeping your fish healthy is to keep ammonia and nitrite below 1 ppm, by using Prime Water Conditioner because it will bind these into non toxic forms for 24 hours. This also allows your growing bed of bacteria to have something to eat on. I am currently cycling a 20 gallon long tank, with one Oranda Goldfish. They are large waste producers, so I normally double my prime dosage and quadruple my stability dosage just to be on the safe side. Amazon by far has the best price for the 500ml bottles!

I have been hooked on Seachem Stability for a long time but put it to the test when we moved from Utah to Mississippi. I wanted to setup my 9 aquariums as soon as possible so as soon as this was done I started to Use Stability plus a dose of Seachem Prime every 48 hours. I immediately started stocking the tanks with fish, everything from Flowerhorns to a large variety of Cichlids, Plekos,Severums, Parrot Flowerhorns and Blue Dolphins. I have not had even one loss during the cycling, I believe its critical to use Prime in conjunction with Stability, and I have a Pearl Flowerhorn coming in soon that I will cycle exactly the same in a 55 gallon bowfront that I just set up today. Kudos to Seachem for another great well researched product.

Works well

I use this to fishless cycle my tanks. I combine it with Dr. Tims Ammonium Chloride. By doubling or trippling the dosage on both of these, I can fully cycle my tank in 7-12 days and its AWESOME! If you dont know what Im talking about, its very important that you study the Nitrogen Cycle and learn what it does in a fish tank before you buy any fish. I also use it when adding new fish just to make sure my beneficial bacteria colony stays strong and stable. And it really does keep things stable!

Im sure Seachem Stability works well to stabilize and maintain a biofilter as its advertised, but dont believe the hype that it will instantly cycle your biofilter. Sure, it can help get things off the ground by seeding the filter media with bacteria, but dont expect a colony of nitrifying bacteria in 24 hours or something ridiculous. When used with Seachem Prime you could probably reasonably perform a fish-in cycle in 7-10 days, but Im in the camp that believes a fishless cycle with ammonium chloride and live plants is ideal. Having said that I found significantly better results using Fritz TurboStart 700 to kick off my nitrogen cycle. Stability didnt get me any results after a week using their recommended loading dose and maintenance dose. Im somewhat certain it actually gave me a surface biofilm that Ive never experienced before when using it to start a nitrogen cycle. Once the cycle has kicked off, Ive diligently used Stability to maintain my biofilter by adding it with water changes and stocking new animals. Its never given me problems, but its honestly difficult to gauge how well it performs as theres no water test that can be done to see what kind of impact it makes to an already established tank. I suppose if you have a catastrophic crash in your biofilter or perhaps overload it you could measure its before-and-after performance with ammonia and nitrite tests, but thankfully I havent experienced anything like that. Ill continue to use Stability, Prime, and Pristine in maintenance doses as suggested because as far as I know, its working as intended, and making changes to a stable environment is a recipe for disaster. I just havent had luck with it kick-starting the nitrogen cycle. For that Id put my faith in Fritz TurboStart (or FritzZyme)

No more no less it works. Cycled my 75 gal with 1 bottle of Stability & a very small amount of filter media from an established tank. Only took a week and a half, two weeks tops.

I have used this product twice now to successfully cycle my 90 gallon tank, second time I was forced to do a fish-in cycle due to a medication I used that killed my cycle. I had 5 amano shrimp in my 90 gallon when ammonia was reading 0.5. I knew that I didnt have much time to fix it so I started dosing stability - by day 5 now ammonia is at 0 and nitrates are at 5. Does what it says and saved the lives of ALL 5 shrimp. I dosed it together with Prime. For comparison, I set up a 5 gallon hospital tank for the other group of 6 shrimp that I had, and for that I used the Tetra SafeSmart that promises to cycle a tank in 1 day. I was extremely skeptical but since I had lost my cycle I gave it a try. I got a used sponge filter from a pet store along with the SafeStart and my 5 gallon was, indeed, reading ammonia at 0, nitrites at 0, and nitrates at 5 when I woke up the next morning. I put 6 amano shrimp in there and 5 survived. All in all, both Tetra and Seachem did what the promised.

I have used all the other products on the market to cycle aquariums and I was just about to give up when someone told me to try this product! Follow the instructions to the T and you will see you should see amonia, nitrates and nitrites change for the better in about 4 days. I would do 50% water changes on my 90 gallon daily to keep the ammonia below 1PPM and treat the water. I switched from a 55 to 90 and lost ALL my beneficial bacteria and have about 25 community fish in the aquarium. This saved my tank and i have not lost one fish yet. In stores this size bottle is REALLY expensive. I have never seen even the smaller bottles go for anything over 14 bucks! Good buy, good savings, great product, if I could give it 6 stars I would! MAKE SURE IF YOU USE TAP WATER AT WATER CHANGES, THAT YOU TREAT YOUR WATER AND WAIT 15 MINUTES BEFORE ADDING THIS PRODUCT OR TURNING OUR FILTER BACK ON! Cheers!