Blog

Posts tagged nitrate

  1. Estimating nitrate with a Gaussian assumed-density filter

    How I use uncertain colour-chart readings to estimate nitrate concentration and its accumulation rate, and check the Gaussian approximation.

  2. Modelling nitrate in my aquarium

    How I model nitrate accumulation in my aquarium, accounting for water changes and uncertainty in the colour-chart readings.

  3. Nitrate in my aquarium

    My first blog post: the aquarium, where nitrate comes from, and why I monitor it.