I'm currently loading 3x36W to the tank. Plants like rotala rotundifolia ludwigia inclinata, ludwigia arcuata and tiger lotus grew wonderfully red. I guess the intake of N and P is high due to the light. I do feed bloodworms to my tetras and puffer. High in P? Fertilising is like 2.5ml twice per week with Florish,2.5ml Florish Iron and daily dose of K. Anyway, I will try to increase the P and see how it turns out.
Many thanks....
Everything should be made as simple as possible...but not one bit simpler.
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