I've been having the same problem, but having them in a moderate current has helped a bit. Some are extended like crazy but for the most part some heads haven't even rose up yet.
I've been having the same problem, but having them in a moderate current has helped a bit. Some are extended like crazy but for the most part some heads haven't even rose up yet.
GSP love a high flow environment; once they adjust (which can take forever it seems) they will eventually extend and grow and grow....
if you need more just ask, they spread like weeds