Review on Optimize Rapid Ammonia and Nitrite Reduction in Freshwater and Saltwater Tanks with Microbe-Lift Nite-Out II Aquarium Cleaner by Shannon Brown

I would say this product works at medium speed to fit a new tank. I set up a few tanks with stability and quick turbo start. The time it takes for zero ammonia and a positive nitrite reading (NO NITRATES), which means the first step of biofilter installation is next. with 2 adult angelfish, 9 X-ray tetras and 2 catfish. Seachem Stability 10 days NITE OUT 4 days Fritz Turbo Start 24-48 hours. Do not order Fritz for delivery unless you can guarantee it will arrive cold. If you can get it from the fridge at your local pet store, do so as it's for the best. However, nite out is much faster than seachem. I'd say good value for money if you're counting on shipping.