I need some guidance

[Duncan62]

Any other choices rather than urchins?

The pincushion will spend more time on the rocks. Tuxedo likes the glass. Emerald crabs might help but nothing mows algea like an urchin.

 

[Freenow54]

Should I submerge my LR into some fresh RODI water or saltwater while brushing it off? Cause I think brushing it off without water is quite innefective. Ill try to find some great CUC

I just scrubbed it off in hot tap water, hoping chorine would help to kill it. Used a brass brush

 

[Duncan62]

I just scrubbed it off in hot tap water, hoping chorine would help to kill it. Used a brass brush

Lots of people swear by peroxide dosing. It will work. I use it to kill algea on stuff like pumps and coral ugh and coral skeletons . I've never dosed my tanks. Might be a way out without taking your tank apart.

 

[Kenneth Wingerter]

Unfortunately I couldn't find the PNS probio in my area or maybe country!

https://www.ss9.sg/products/pns-probio™?_pos=2&_sid=6f6e39191&_ss=r