Hello all, i got this question in my head for a long time, so i'm going bring it her and hear what you guys think. Currently i got my rock in the center of the tank, and i was thinking of moving them to the back so i can make like a reef wall and more caves. is there any benefit from it ? or is the same? important factor i don't have power head yet i'm going to buy one in a couple of weeks.
- 20g tank
- Marineland 200 HOB
filter ( should i leave the long intake tube on or short?)
- Clownfish and a dottyback
- 1 turbo snail and 4 hermit crab
- also my sand bed inst deep should i get more sand ?