I had 2 outbreak before and I use black out method to get rid of it. First, clean the hair algae as much as possible manually, do a WC and then cover it pitch black for 3 days (no nutrient dosing, no co2 and no light). After 3 days, do a WC, dose nutrient, excel (if you have), run co2 and turn on light (6hours) normally for 3 days. Observe if hair algae receded, otherwise repeat the same steps again.

From my experience, blackout works like a charm. After the 3 days black out, you should also see crystal clear water and glass. This method is effective for green spot and green dust algae too.
Good luck!

got cleaning crew inside?.

thanks guys!

AFAIK, Aquacult is in Penang right? googled edi, couldnt find any KL outlet.

Thanks guys for the help, will give them a visit later.
oh BTW, i'd just setup another tank last Friday, observe that there are something looks like a spider web, is it an algae?

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What shrimps do you have inside?

Cherry shrimps can also get at Nilufar (Atria).

Is the Fluval Edge 46l good for a planted tank?

Guys I'm looking for both this two plants
: Riccardia chamedryfolia
: Fissidens fontanus

Shrimp safe version
Pls do pm me if anyone selling or recommend pls