Hi all,

I had my aquarium for a while and would like to do some additions. Please share your opinion.
50 gallon
lightly planted with real plants
some rocks and two driftwood pieces for hiding places
sand bottom
1 redtail shark (2.5 inches)
4 kissing gouramis (2x 5.5 inches, 2x3.5inches)
3 african dwarf frogs (1inch)

-i would like to add some loaches and was wondering if there's still space for them?
thinking about 2-3 angelicus botias. I believe clown loaches would be too big for the tank.

Please let me know your opinion.
Also would the botia's eat the food of the frogs, since the latter are slow eaters?

Thanks so much.