I must have been overfeeding and even though I siphoned out uneaten food every day, I woke one day to find a white worm plague in the tank.
There were litterally 100's of them on the glass.
I made a makeshift tank with heater and airstone in a bucket, transferred the zeb juvis to the bucket of aged stable water from the whiptail tank and then completely tore down the zebs tank and neuked every worm out of there.
I filled the tank with aged stable water from a 4ft whiptail tank.
I tossed out all the plants. Steralized the filter and swapped it with a spare internal filter from another tank. I took out the sponge filter and installed a longer airstone.
The only furnishing now is a long piece of tile elevated to 1cm which covers half the floorspace in the tank.
I also added a couple of handfulls of aged gravel from the whiptail tank to one corner to help the bio recover. I added stability liquid for a few days afterward and the water perameters seem to be pretty good now.
I also seldom put a light on over their tank now as the zebs don't seem to like it. I feed once now only very late at night when the house is quiet and most of the lights are out.
The most excellent news is my zebs seem to be much happier and healthier. I spy on them in the dim night light with binoculars and they are all eating and zooming about very well.
