Hey everyone haven't been on in a while during college. My parents have been doing a fantastic job of taking care of my reef tank while I've been gone but I noticed that there isn't a lick of algae in the tank for my urchin to graze on. Is there a method of feeding nori that people prefer when it comes to bottom dwellers? Whenever I try a nori clip the nori just gets torn off by the current. Any advice would be appreciated!