What does it mean if there is a red algae bloom in my fresh water aquarium?

Question

I have a pet Red eard Slider isd there is red algae in the base of the gravel. My turtle appears healthy and the tank clean with the aseption of the red spots please what should I do.

Answer 1

do you have adequate filtration? large enough tank? in not, thats a good place to start.  just do regular water changes (daily) and see if it helps. if not try turning off the lights for a few days to a couple of weeks.