nano help

i bought a ricordea yuma mushroom coral on October 31st along with a firework clove and green star polyp frag. The firework clove died in the bag i brought it home in it seems because the employee ripped it off of the display it had already partially overgrown onto and then put it in a bag of...

So I got my salt on Tuesday for my 10g nano aquarium and i added half the salt into the tank then stirred then the other half and stirred and most of it is dissolved except for these last few bits and its driving me crazy. I got Instant Ocean sea salt. QUESTIONS Will the undissolved salt...