Hi, this is my first tank and I have been trying to get ammonia levels up to 4ppm for about 4 days...they are hovering b/t 0.5 and 1ppm.
Here's my tank info: Freshwater, 10 gallon, no light, fluval glass heater (water temp staying at 83), old Tetra T1 filter, bubble wand and 2 air stones...