NATO
Aquarium Advice Apprentice
- Joined
- Mar 11, 2013
- Messages
- 23
Just a quick question to anyone that knows about the Juwel Cirax filter boxes. I purchased an additional one today and noticed that they're only about 70% filled.
I was wondering whether there is a reason for this, and whether it would be more effective if I was to cut a small opening and fill the box to capacity?
I was wondering whether there is a reason for this, and whether it would be more effective if I was to cut a small opening and fill the box to capacity?
