algee problem can u help!

Hi guys i got a qustion for ya im always combating a losing battle with reguler green algee in my hydro set up every week i must clean my equitment thus moving around and probly stressin my girls i was wondering what could i do or add to my water to stop the growth of algee i was thinking about a few things but i dont want to do any thing till i find out what will and will not hurt them. I was thinking maybe a cap full of bleach per gallon of water or maybe some hydrogenperoxide or maybe they sell some thing im sure they must what do farmers use any way i just dont know but most importantly it cant hurt the girls. thanks guys.

theres a few anti algea formulas out there. if there is algea its probly growing on the areas the plants grow from on the medium and washes into the rest of the system. get toppers for your pots. you could make some out of tin foil but it might make hot spots, ive seen it work fine. or you could try to buy some covers, or use cardbored. 2 half circles with a little notch cut out of the middle of each at the flat edge, so the plant will have space.

the whole idea is to cut off the light to the medium were it grows.

ya i think i might try that cause thats were i get a good amount of it growing

You don't have any clear plastic or white plastic in your setup do you? As in a resevoir level indicator that isn't covered 24/7.

I mean aside from the light growing algae on top of the hydroton.