Hi, I have a 10 gal as well. My tank has a Aqua Clear Filter that looks like the one pictured above. It has the sponge, charcoal and room for the ammonia remover bag as well.
My tank consits of:
Fine crushed coral bed
4 lbs of live rock with more to come
2 green chromis
1 hi fin red banded goby
1 blue legged hermit crab
1 camel shrimp
1 turbo snail
So far so good, beginners luck I call it. Everything is going very well and the fish are very happy and healthy.
I do 10% weekly water changes faithfully :yes:
I also have a 25 gal freshwater tank, not ready to turn that into salt, buy maybe one day :thinking:
I have had freshwater fish for over 20 years, salt aquariums is new to me. This is an excellent forum, take the time to read all the posts. Lots of great help and wonderful people here to help as well.
Good Luck :happyfish