[BS3915]

Just checked my tank, check daily, must’ve missed it yesterday, I have some new algae growing, any ID on this?

Not a new tank, I rescaped about 3 weeks ago but all existing substrate etc


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[BS3915]

Couple more details:

Light period is around 6.5 hours a day, decent light but only around 65% power

Co2 injected

Fertilised with 3ml of Aqua Evolution fert daily

50% water change once a week

It does brush off, but I’d rather eliminate the issue than just clean it off


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[Plinkploop]

Could just be diatoms from rescaping.