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196 Posts
It is brown and looks like small dots on the glass... does not seem to be on any plants... Only have SAES and two RCS for clean up crew... waiting for my LFS to get some OTTOS in soon...
What is it and how to get rid of it? should I just scrape the glass for now? or will it cause it to spread?
Lights: 260W over a 75 gal (130W for 2 hours full 260W for 5hours then back to 130W for the last 1-2 hours) , inj co2, EI dosing, about A week and a half old set-up
What is it and how to get rid of it? should I just scrape the glass for now? or will it cause it to spread?
Lights: 260W over a 75 gal (130W for 2 hours full 260W for 5hours then back to 130W for the last 1-2 hours) , inj co2, EI dosing, about A week and a half old set-up
