i use the cheapest stuff they have at walmart. Wardleys. doesn't treat ammonia, but my biofilter gets rid of ammonia from Chloramines in about an hour.
RTR said:Amquel can have some negative effects in soft water - which is why they had to come up with variation on the theme. Prime is simpler and cheaper and no pronlems have been reported, so I no longer suggest Amquel for general advice/use.
There's not much faith held in Cycle around here. The general consensus seems to be that its snakeoil.DeputyChiefJR said:do you guys use cycle as well?