Its all about light intensity.
The plants look pretty healthy, so the level of fertiliser is probably about right.Should I raise the light back up to 50% when I dose three times a week now?
What kind of LED and what is the intensity set at? Thanks for the info!I have been playing around with these and no amount of iron will make a difference. Its all about light intensity. In the picture the green floaters have been grown out in my tank under LED and the reds have been sat outside in my small daphnia tank in full sunlight. You can see the indoor ones starting to colour up and this is only after a day in natural sunlight.
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