hehe yeah I guess your right
as for the sand I guess I'll prolly be stuck with the caribsea
hrm I just read a lot of places that that stuff was SO freaking cheap..like 7 US per bag...but I guess that varies
I may look around for play sand..and check the ingredients...I've been reading a lot about other good substitues in US stores..but I'll look around..walmart and stuff...I'm trying to make a DIY refugium..and I've seen some REALLY cost effective ones...so time will tell