Algae
Hi all,
I have 4x54W fixture over a 50x18x18H inch tank. All the tubes are JBL Solar Ultra series (Front to Back: Color, Tropic, Natur, Tropic). I am growing HC, dwarf hair grass, hydrocotyle sp. japan mainly. The substrate is JBL Manado over JBL Aquabasis plus. I'm dosing JBL Ferropol, Seachem...