My 10 gallon aquarium has been set up 3 months ago, and originally been cycled with 2 zebra danios.
It was going fine for a while, but after I added a 3rd ZD, I noticed these particles in the water and bubbles at the surface near the sides of the aquarium. This condition improved in a few weeks and I added ZD nr. 4.
Now these specs in the water wont go away and the surface tension/amount of bubbles seems to increase every day. I have also noticed 1/2 inch long smooth white wiggly worms all over the tank
The Fish seem to eat them though.
I do a 30% water change twice a week, I vacuum the gravel once a week. Currently there are 4 Zeba Danios in my 10 gallon aquarium which has an airstone, heater and a powerfiler. I do -not- overfeed, if anything, I underfeed my fish.
I don't own a drip-kit so I'm afraid I can't provide parameters.
The fish are eating and have a vibrant color, they chase but are not hurting each other (I know it's a small number for ZD's ).