Ive set my old 45l cube up for my son (well, I'll look after it and teach him about it all!) but I want some verification on my approach please... Trying to keep it very simple - internal filter with foam and siporax - internal heater - Amazonia - TMC mini tile on 30% for 6 hours (tank gets natural daylight all day long.) Plant wise: - various Microsorum - various small crypts. - Java moss - lots of Frogbit Will I need to dose ferts in this? Toyed with something like Tropica Specialised? Any other tips or suggestions?