[GWU]

Originally Posted by Fiki

This is fantastic. Incredible tank. Such a healthy plants...

Is possible to give us an info regarding the water chemistry (KH, GH, NO3, PO4, Fe, etc...)

In addition just one question, 39W T5HO is approx. 850mm long and your tank is only 60cm?


Best regards,


Filip

PH 6.8 KH 4, Usually, I wouldn't measure the fertilizer level, because it fluctuate time to time, actually, for a tank with such density, I would always supply more than recommend and through water change to adjust. Regarding the tube length, the reply on above may answer your question.