Hello. I have 17 litres tank:
1,2 watt per litre light 10 hours
CO2 - from CO2 tank 24\7 diffused via small pump impeller to micro bubble condition.
External filtration
PH - 5,9-6,0
KH-2 GH 4
Tank is densely planted with HC, R.spGreen. L.arquata, R.fluitans. E.parvula еtÑ.
Daily dosing NPK...