Darylb
Aquarium Advice Addict
I was at the LFS today with one of my friends and we were looking at the coral selection they had and the guy we were talking to told use his zoas are like his test kits that if there closed up then something's wrong.... He had hammers heelio acro goniopora and a few other corals in his tank he said he uses them mainly for testing calcium.. I dunno if it's just me or not but zoas wouldn't need as much calcium as say and acro or hammer would they? Also one of his display tanks was covered in red bubble algae but because he had capurlia or however you spell it in there that it was fine :/ what do use think also his tanks had thousands of aptasia I'm not even exagerating