quick algae question

i spoted algae on my rockwool today so i covered them with reflective insulation. my plantss are on a drip system so i put the dripper under the insulation. some light will still hit the rockwool. will this be enought cover and what should i do bout the algae that is there? should i leave it and hope it dies or is there a ay to get it of the rockwool. and will it still grow with just a little light?

i also attached a pic of the coverings

Your covering looks fine, as long as the algae doesn't get out of control and start growing up the plants stem you will be ok, a little bit of light is ok.

Yuppers that'll work

thanks guys. was pretty sure that would do it but a little reasurance never hurts. thanks again