i have some serious hair algae in my new setup.i have high,high light.4.5wpg,and still only running diy co2 so i think thats the problem.my press co2 will be here monday.can or should i run the tank with no lights,2hrs 4hrs etc..??i have ei dosed once and have been running light about 8 hrs.gonna get some flagfish today to keep it at bay.any advice thanks.