Urine contains very low amounts of useable ammonia. Read up bro. Splurge and buy the pure ammoniabigcol;2567418; said:strange this is as i was told to piss in my tank today by a guy from a lfs i just found, well my new 4' ive just picked up lol i mean c'mon dude why would i wana piss in my tank when all i gotta do is feed the tank food without any fish in it, it does the same job right?


