So do any of you know what is the best cuc for diatoms because I'm ready to buy/build up my cuc and if you look In the photo then you'll see the diatoms are to a point where I need to fix them. Should I go snail or crab route. This is a reef so try to keep it all reef safe.
Almost all is on my rock work no in the sand yet but some on the glass. Got that with mag float
Almost all is on my rock work no in the sand yet but some on the glass. Got that with mag float


