My tank is over five months old. I seem to be having an algae bloom on all my rocks I have no phosphates and all of my other parameters are in check.
calcium 400
Alkalinity 10
PH 8.1
No ammonia
I haven’t checked nitrate Street in a while but i do every other week water changes and it never go over 10.
here is a pic
A few weeks ago or maybe even a month ago I scraped off some Coraline algae into my tank from a shell. I wasn’t sure if it could have anything to do with it.
Don’t mind my droopy hammer he was brand new so I’m still adjusting the flow

calcium 400
Alkalinity 10
PH 8.1
No ammonia
I haven’t checked nitrate Street in a while but i do every other week water changes and it never go over 10.
here is a pic
A few weeks ago or maybe even a month ago I scraped off some Coraline algae into my tank from a shell. I wasn’t sure if it could have anything to do with it.
Don’t mind my droopy hammer he was brand new so I’m still adjusting the flow



