Ammonia: 0 Nitrite: very low Nitrate: 30ppm (before last water change, haven't tested since) 78 degrees F
Fertilization
Tetra Flora Pride, laterite
Plants
Java ferns, anacharis
Inhabitants
One zebra danio and 1 small Oranda goldfish (I know they aren't supposed to be mixed but the danio's just placed there temporarily).
Comments
It's been up for a few weeks now and is developing a diatom problem (as to be expected), so I'm reducing the light exposure period to about 6 hours a day.
i think it's okay to keep a single small goldfish in a 5g... assuming 50% water changes are preformed weekly, and there is a long term home available for the fish. i know someone who keeps three in a 12g for his little sister. when they get too big he moves them to his pond and replaces them with little ones. it usually becomes a problem when the fish is the size of the ornament and nobody can remember the last time the water was changed. :P