Daily tests: day 31

This morning’s test results were:

  • ammonia: 0 ppm
  • nitrite: 0 ppm

Some of the plants are starting to suffer from the higher temperatures and no light. Given that my first stock will be 9 × 10 mm Danio margaritatus, I expect that they will not produce more than 2 ppm of ammonia per day. So, while for a full stock I would be aiming to see 4-5 ppm of ammonia processed in 12 hours, I will settle for the 2 ppm in 24 hours for now. I will now gradually start dropping the temperature into the 22 °C range and I will start using the lighting. To avoid algae problems, I will also dose ammonia in the evenings from now, instead of the mornings, so that by the time the lights come on, there will not be much ammonia left left.

Leave a comment