Evaunitone
Aquarium Advice Activist
- Joined
- Dec 12, 2009
- Messages
- 140
Ok, so as you can see in "MyTanks" I have a 20 gallon long and I have a bamboo shrimp, 3 platys and 5 (soon to be more) ghost shrimp. The entire front of my tank is being taken over by dwarf hair grass, and I suppose that may spread to the middle and back of the tank eventually. I also have a tiger lotus and some blyxa and several anacharis. My point here is that althoguh there is plenty of open sand now, eventually it will probably be filled by plants. So, I'm wondering if this will be ok for cories or do they need to have big open areas of substrate?