tko187
Member
- Joined
- 18 Jun 2008
- Messages
- 244
I used to have the tank covered but i have now got a new light which sits on top of the tank so no need for hood any more. Was just wondering if it is ok to just keep topping up the water as it seems to evaporate pretty quickly. Would the water going low to the point where the flow from the filter is causing to much water movement on the surface affect the water chemisrty? Any help appreciated.