I posted this in the Critter ID forum, but this seems like a better place for it. Sorry, new here, somehow I missed the dedicated forum.
These guys are growing over patches of the sand. Looks brown under the LED lights, but when you take them out, it's green. Looks like dinos to me, can anyone tell what kind? They move around a lot, seems to change shape from round to elongated, and don't spin around like they're tethered.
Little bit of background, I'm rehabilitating a neglected tank. Only 4 small fish, some zoas. Cleaned things up, maybe too well, nitrates/phosphates down to 0. Dosed nitrate back to 2ppm with potassium nitrate and phosphates to 0.1 ppm two days ago. Dosing Vibrant every 3 days.
What do?
These guys are growing over patches of the sand. Looks brown under the LED lights, but when you take them out, it's green. Looks like dinos to me, can anyone tell what kind? They move around a lot, seems to change shape from round to elongated, and don't spin around like they're tethered.
Little bit of background, I'm rehabilitating a neglected tank. Only 4 small fish, some zoas. Cleaned things up, maybe too well, nitrates/phosphates down to 0. Dosed nitrate back to 2ppm with potassium nitrate and phosphates to 0.1 ppm two days ago. Dosing Vibrant every 3 days.
What do?