- Location
- long island
Just took over a friends 40 gallon tank want to know how many marine fish I can put in it.

Just took over a friends 40 gallon tank want to know how many marine fish I can put in it.
How many fish is a frequently asked question but the temparament, how fast they grow and how they coexist with their tank mates is always my biggest concern.. On the other hand fish need space to swim comfortably. Some species will need even more space. I can't tell you what fish to get but whatever you decide be sure to research all carefully before you stock the tank.
+1I can't tell you what fish to get but whatever you decide be sure to research all carefully before you stock the tank.
If everyone did what they are supposed to do... like research, we wouldn't see all of those great helpful daily "OMG HELP ME" questions and tell people "I told you so".
Do as much research as you can about the livestock you plan to keep and match them accordingly to their tank mates.
