LancsRick
Member
- Joined
- 18 Apr 2012
- Messages
- 683
Just wondering (in terms of flow rate) if these can be adjusted. I'm going to fit a circulation pump to my Trigon 190 (currently have 2x Eheim 2217) to try and assist with my BBA issues. I'm not sure whether to go for the Nano 900 or the Nano 1600 - I don't want to turn the tank into a whirlpool!