Hydra or the start of algae?
Tank has been running with ramshorn snails and 3 caridina shrimp for 4 months with taiwan moss and a very basic LED lid. Just upgraded the light and noticed these all over the driftwood. They're hydra aren't they?
Tank has been running with ramshorn snails and 3 caridina shrimp for 4 months with taiwan moss and a very basic LED lid. Just upgraded the light and noticed these all over the driftwood. They're hydra aren't they?