gh booster, preferably one formulated with shrimp in mind.
tds meter also a staple in my tool kit.
MOSS of any variety except terrestrial
air stone and pump
If i were to have three staple foods, algae wafers, supersoft krill pellets, supersoft spirulina
some optional things like:
feeding dish: i use soy sauce dishes from the asian supermarket. $.99 ea.
"I am Groot", the faithful protector