So I got an awesome reef in the making, I have 110 fluval hob filter and a huge 210 rated gallon hob protein skimmer so I've had the tank established for over a year but recently I've changed it to a reef tank it was a fish only it's been about 3 months since the changes I've noticed though I don't think I can do it without a sump and fuge though cause with the fish only I had nitrates at like 160 but now making it a reef I've got them down to 10 I've taken out fish moved rocks around got phosphate almost not detectable but I've notice diatoms keep coming up cause I don't have a nutrient export like a fuge I run carbon and phosban but it's not, diatoms not bad nitrates will not go down any further but I know they're from extra nutrients in the water that macro can take out. So running a reef with no fuge nutrient export, is not possible unless you want to deal with a little algae, which I don't any thoughts??


