Fiddler Crabs

[moneymaker]

I certainly hope there isnt a thread like this already if there is I am sorry, but I have a 20 gallon tank with 3 fiddler crabs and was wondering what you all would suggest to use as far as filters,heaters, and accessories are concerned.

 

[Crepe]

How deep is the water? Also fiddlers are brackish water not freshwater. More information would help.

 

[moneymaker]

the water is about 1/3 deep and i have added the required amount of salt for brackish waters.

 

[Crepe]

You can get a tetra 30i. It's an internal filter that if hidden behind some rocks can both filter your water and give you a nice waterfall.

 

[yenner]

Be sure your fiddlers are able to crawl onto some "land" also. Do you have rocks above the water level? What substrate are you using?