snails

Whether 10 snails could be placed in a reef aquarium 6 months old.Any precautions to be taken.And whether blue trigger could be put in reef aquarium which is palate ready.

Hello, new to the forum here, and hopefully am doing this right! Late last night I spotted this little guy on the back of the tank, not moving. I've scoured the internet searching for answers, but I haven't come across anything that looks quite like it. It's about a half inch long, and...