Hi, so i noticed a small amount of BGA starting to grow on the sand substrate along the front of the tank. Any particular reason for this?? My tank is the rio 180, heavily planted with a fluval 305 and two powerheads. Im dosing EI, KNO3 5g monday wed and friday and also KHP04 3g. Do i need to increase or decrease something?? Also noticed some green grassy looking algae also trying to make a start, maybe cladaphora. I am dosing i think double the recommended dose, should i increase more or do you think it might be a new filter i need, the area in the tank where it is happening is where the flow becomes weakest being swooshed from right to left. Thanks for any help! Should i decrease my lighting?? Currentley on for 8 hours!!