Fill the Void?

[PBM3000]

I've created a redmoor/spiderwwod 'thing' as I'll be rescaping my 240l tank soon. In doing so I've created a cavern-like void inside which has me concerned over fish getting trapped and even more so: detritus build-up.

Should I fill this? If so, how and with what?

 

[PBM3000]

I thought this was an easy starter for 10. Anyone?...

 

[tam]

Depends on the fish - some would love a cave, maybe check for any small gaps that could be fish traps, but as long as they can go freely in and out then I don't see a problem. Stick a turkey baster in and give it a puff now and then to clean out detritus. That's what I'd do anyway.

 

[PARAGUAY]

Raising with stone could open it up, Amano used that method a lot

 

[PBM3000]

Stick a turkey baster in and give it a puff now and then to clean out detritus. That's what I'd do anyway.

Good plan!

 

[Edvet]