mannyfern09
Aquarium Advice Regular
- Joined
- May 7, 2008
- Messages
- 93
...i got a new wet/dry and overflow today. The overflow has two compartments in the back? not shrue what one is for? one is for the water to go through the filter and down into the wet dry not shure what the other side is for? maybe a heater? really no idea? and should i put bio balls? or LR in the wet/dry i already have LR but will put which ever is better