Hi I am planing to put two to three deamon eartheaters in my 75 gallon with my Oscar and I am wondering about my substrate it is large rounded gravel would that be oxay for them if nesscary I could put some sand in ase the gravell thanks.
Hi I'm bill I am new to the site and I was wondering about tank mates for my baby Oscar in my 75 gallon tank would any of these ideas work
3 silver dollars
Or
2-3 deamon eartheaters
or
1 golden serveum
Or
1 Affircan black knife fish
Thanks :D