Algea

[Lucastank]

Hello- I have been getting some good coraline algae spots all over the tank. Recently I have noticed the bigger green algea ones.

Not sure if bad/ good and if I need to remove

 

[Idoc]

It's not doing any harm on your back glass but it is probably best to keep it off your front and side views glass.

 

[Dan_P]

Hello- I have been getting some good coraline algae spots all over the tank. Recently I have noticed the bigger green algea ones.

Not sure if bad/ good and if I need to remove

Trace

Trace element levels OK?

 

[blecki]

It's just another color of coraline. Unfortunately it seems to out compete the purple stuff so if you really like the purple you might want to scrape it off.