Hi Charles, Im new at saltwater keeping and here at RP and someone told me to ask you about this white stuff on the sand and rock.. Its on a JEBO 5 gallon tank that had just started cycling sunday evening..
I got the whole set up from cartimar, natural saltwater, sand, rocks and tank.. I was told cartimar's rocks are known for having these white stuff.. and that it is also normal to have it on a tank during cycling.. Am I supposed to do something about this? or just leave it there? what is that anyway? :p