Seachem Stability - For Freshwater and Marine Aquariums 250ml

(593 Reviews)

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$9.38

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(10000 available )

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316 Ratings
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5
28
Reviews
  • Wei Chen

    > 3 day

    Love Seachem Stability been using Seachem products from the start when I first started my aquarium hobby.

  • TL

    Greater than one week

    My aquarium was almost done cycling. I had PH 7.8, Ammonia 1ppm, Nitrite 2.0ppm and Nitrate 40ppm. I have a 6.5 gallon aquarium and I dosed a capful of Stability. I checked my parameters again in 25 hours and my test came out PH 7.8, Ammonia .5ppm, Nitrite .25ppm and Nitrate 80ppm. I am surprise this stuff actually works.

  • Ginger fox

    > 3 day

    I received an opened bottle with nothing in it and there was no lid in the package for the bottle.

  • ally

    07-06-2025

    About two weeks ago I bought a 20 gal. long to add more Betta fish to my growing collection. I had it up and running with only an air pump for 3 days with two of my Sarasa goldfish, just to get a good amount of ammonia going. Once they had enough ammonia in the water, I removed them and put them back in their tank and started setting up the decorations, sand, heater, filter, etc. at this point my water parameters were, as you can imagine, off the charts. I started dosing my aquarium with SeaChem Stability as the instructions said, however I added an extra half a cap every night before bed. half way through the SeaChem treatment, I added two of my bettas into the tank (divided) to see how they reacted to the water. They seem to really love their new home and here we are 9 days and one 50% water change later, my tank parameters are perfect, no fin rot or any diseases, no stressed fish. Ill definitely be using Seachem more often, and Id highly recommend this product to anyone who wants fish but doesnt want to wait for months it to cycle completely.

  • HappyinCali:>

    03-06-2025

    No complaints here. This stuff works very well. Grab some and give it a try. You will not be sorry.

  • Andrés Colmenares Rincón

    > 3 day

    Excelente, muy rápida la entrega. Felicitaciones

  • Stacey

    > 3 day

    Great for starting a new tank

  • ALK

    > 3 day

    I use this any time I set up my quarantine tanks. (Any time I bring home a new fish it goes in a QT tank for a few weeks to observe and make sure it doesnt bring infection to my existing tank full of fish.) I do use a cycled sponge filter from an existing tank but I dont want to risk killing my new fish. Just add this and it helps cycle the new tank. Unlike Tetra safe Start this is also safe to use with Seachem Prime which should be used with each water change to dechlorinate.

  • Tex

    Greater than one week

    I assumed that when I ordered this that it would come with a lid for the bottle. Bad assumption! It came in the mail today, and when I opened the box, there was no lid on the bottle. The seal has not been broken so the contents arent exposed but I guess its on me to find a container to put the contents in so that it doesnt spill all over the place once the bottle is opened.

  • Jean-Luc

    > 3 day

    This works great! Cycled my tank very quickly and keeps my water testing results perfect! Stability keeps my water very clear! I would highly recommend it and I will keep a bottle on hand at all times!

Stability® will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause of fish death: "new tank syndrome". Stability® is formulated specifically for the aquarium and contains a synergistic blend of aerobic, anaerobic, and facultative bacteria which facilitate the breakdown of waste organics, ammonia, nitrite, and nitrate. The bacteria employed by Stability® are non-sulfur fixing and will not produce toxic hydrogen sulfide. Stability® is completely harmless to all aquatic organisms as well as aquatic plants, thus there is no danger of over use. Stability® is the culmination of nearly a decade of research and development and represents the current state of the art in natural biological management. The bacteria used in competing products are inherently unstable. The conditions necessary for their growth and development fall into a very narrow range of temperatures, pH, organic loads, etc. When any of these parameters are not strictly within the proper range, the bacterial culture quickly crashes and dies. Stability® is not limited this way. The necessary conditions for the growth of Stability"s™ bacteria strains encompass a very broad range. When other bacteria begin to die off (usually from high organic loads caused by the undetected death of an organism), Stability™ simply becomes more effective.

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