I have a number of these little worms scooting around my glass in my invert QT. They may have been there earlier, but I only noticed them after adding a batch of snails and crabs. They’re a little under 1/8” long.
/tank is kept with plenty of algae for the snails, etc to munch on, hence the kinda dirty glass.
/tank is kept with plenty of algae for the snails, etc to munch on, hence the kinda dirty glass.