Cleaner crew

[Ryan Depoister]

I was thinking for my 20L I don’t wanna overstock so hows 5 blue foot hermit crabs an 3 Astrea snail?

 

[James M]

You could do that but you’ll want more

 

[Ryan Depoister]

I’m stuck on what is the amount per gallon. I don’t wanna put x amount in then just have em kill each other in a month. Here is a pic of the tank.

 

[Ryan Depoister]

I know I got a algae breakout but this is how the tank came when I bought the setup from the LFS. It was $100 for the setup so I didn’t wanna pass it up for my first marine tank. It’s a tidal 55 filter.