Where to buy Ammonia

[veerapaneni]

Hi,
I am starting a new 55 gallon tank and want to do fishless cycling. Where can i buy ammonia?

[Glenstorm]

the supermarket will probably have some. . .

[wetmanNY]

the hardware store too. Go for non-sudsing, perfume-free plain ol' ammonia.

[BK]

i have found the stuff from ace hardware stores to work well.

[dar]

Look for the generic brand, or a bottle labeled "Pure Ammonia" or "100% Ammonia". Also, shake the bottle and make sure there is no foaming at the top.