We are kinda green in the deep end, haven't vacuumed yet. Only thing we've put in is liquid chlorine yesterday (maybe a bit too much as we didn't have the CYA stuff to test that until this morning).....but we had such a horrid algae issue last summer that lasted from June through the beginning of August that I didn't want to take any chances!!! Any guidance would be so appreciated as to what to do next!!!! Just wanna do it right from the beginning this year!!!