the only filtration i use is a skimmer and uv sterilizer and lots of live rock and refugium tons of chaeto and a DSB. My nitrates are always 0 as well as phosphates but i get a film on the water surface how should i get rid of it.
<a href=showthread.php?s=&postid=9260155#post9260155 target=_blank>Originally posted</a> by CorbetJackson50
i hav a hob fuge and the skimmers pump is at the bottom of the fuge. so tank is not RR. The HOB fuge is actually 40g and is fed with a mini jet powerhead.