I'm new at the world of fish (some of you know if you read my post on the disease and diagnosis board). So here's my dilemma, I'm having trouble controlling ammonia. I have a 10 gallon tank that has been up and running for a little over a month. In the past 5 days I have done 4 water changes: 20%, 20%, 50%, 30%. I have been monitoring the ammonia carefully since yesterday. It started the day at 4ppm, after the 50% change it went down to 1.5-2ppm. This morning it was at a strong 2ppm, so I did a 30% change and now its right about at 1ppm.
My question is, how often can you change the water and is that all I can be doing to reduce ammonia (other than decreasing food, which i have also done)? I don't want to stress my fish out with too frequent of changes.
Oh yeah, and my other levels are:
pH=7.5
GH=179
Nitrite=0ppm
My fish are a goldfish, a small catfish, and a small algae eater (a loach?). I've been told my tank is overcrowded, but I can't get a larger tank quite yet for space reasons. I am more than willing to do water changes to combat that.
Thanks!!
Amy