Uh-oh, Dinos.

[Cal_stir]

I beat Dinos, I slowly raised alk to 10dkh, lights out for 4 days(ambient light 15 min a day to feed fish), reduced flow( it spreads it around), NO water changes ( don't know why but I know 10% daily did not help), temp 80 degrees, change socks daily(if you don't have them get them), after 4 days, blow off the rocks and vacuum the substrate.

the first time I did it I did lights out for 3 days, dino began to rear its ugly head again after a couple days, I then did a second lights out for 4 days, the dinos never reappeared (been 3 years now), I think I would have beat it the first time if I did the lights out for 4 days.

Good luck