Rodi algae

[crappie]

Has anyone had an issue with algae growth on rodi unit?

 

[attiland]

Has anyone had an issue with algae growth on rodi unit?

I have a completely dark system so it won’t happen to me but not surprised as in the first two stages you still have everything you need for growing algae. If your unit is not completely in dark I would put some sort of coverage on it