I figure the bacteria in the sand are there to eat the stuff settling to the bottom, plus if i stir it up, I have to change my filter sock more often. So i don't vacuum it up. But that's just me.
when i try to vacum my algae off the sand it just ends up getting in a big ball and the vacum wont suck it up so i have to scoop it out with a net. Not really sure why this is but it seems to work for me.
Why you ask Ralph? Have some you want to get rid of? But to answer your question, yes. I have the saltwater kit. Also Alk but have lost my instructions, calcium, phosphate.