I had the same algae and my shrimp never touched it. It eventually went away when I increased the dosing of FL trace and FL fe to 1 ml daily for my 40 gallon w/ 240 watts. It disappeared about 2 weeks after I increased the dosing.
Maybe play with your fert dosing. Just make sure to keep an eye on how your plants are doing.
Maybe play with your fert dosing. Just make sure to keep an eye on how your plants are doing.
