What gets in the water from slow-release nutrient capsules ? (running)

Big Fish article, care, Experiment, highlight, know, plants ; ; ; 0

Some claimed that they are able to grow great plants just by adding these time-released capsules and no water column fertilizers. But if these granules release nutrients into the water column, is there really a case of no water column fertilizers ?

Aquarium tests: The Basics Part 1

Big Fish article, Experiment, highlight, know ; ; ; ; 0

You suspect there is something better for your aquarium and want to prove it. You want to test an idea and want to have some sort of degree of confidence in your conclusion. In order to test a factor that influences plant growth, fish health, fish reproduction or the benefits of a product you need two things: