phoenixgsd
Fish Herder
- Joined
- Dec 12, 2011
- Messages
- 1,142
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do filters have to be dead straight upright or can you slant them slightly, i have a internal filter that has to be fully emmersed but i feel its a bit close to the sand, if i lift it higher its top is out the water, its a hooooooge filter, so was wandering if i could tilt it, would it be just as effective?