Seachem Stability - For Freshwater and Marine Aquariums 250ml

giving it a 3 because Im not really convinced it actually does anything

Works great, follow instructions.

easy

Awful, made water foggy, smelly.

Makes having a fish tank MUCH easier to maintain. I have been using this stuff for years and it works great! It is a must have for any fish tank!

Thanks

I opted for a fishless cycle on my tank; my ammonia was well over 4ppm, turning it into nitrates in less than a week.

Helped cycle my new tank wonderfully. Great product. Fishes are happy.

I was feeling stuck cycling my tank and followed the directions on this product and my tank not only cycled but has remained perfect (no ammonia, nitrites, or nitrates) with weekly 15 -20% water change. I have not had to continue adding this product either. I choose to add it once a month to play it safe

I am amazed at how well this works! My aquarium went into a mini cycle after to deep of a cleaning. My water was cloudy and smelly and I was doing frequent water changes. Two days in after using stability and my water is crystal clear. Bad smell is half way gone too. Works fast and efficient. My levels are perfect.