I just set up a new 75 gal tank. I have one of these continous ammonia readouts you keep in the tank but it does not seem to be changing after 2 days of cycling with some goldfish. Are the disposible strips or liquid test kits more accurate?
Most will tell you that the liquid test kits are better and more accurate. And i agree. Although the strips aren't too bad, and are more for the budget minded. I suggest that if you can afford the liquid test kit then go with that.