hi. last night i was looking into the tanks that i had prepared for the new t's and in the substrate i noticed a really tiny little white worm thing squiggling around and then burrowing into the peat. i've been told that this is a nematode worm and that it is harmless. is this ok or do i need to change the substrate? i haven't actually noticed any in the rosea tank however.
thanks,
Jono
thanks,
Jono