Yep +1myriophyllum 'red stem' ??
Yep +1myriophyllum 'red stem' ??
At 110 PAR easily an inch a day.@Greggz @Vinster8108 how fast does it grow under 100+ PAR and CO2?
I had some myriophyllum mattogrossense and it had to be 2" per day.... got really annoying