schizo_fish
Fish Crazy
Im currenly fishless cycling my 40 (UK) gallon, running with a fluval 4 underwater filter.
would it be possible to have both sand and gravel in the same tank? im not looking to mix them together but to have something that separates them.
could the sand ruin my filter?
and also what could i use as a boundary between the sand and gravel to stop them merging?
any suggestions are greatly appreciated.
would it be possible to have both sand and gravel in the same tank? im not looking to mix them together but to have something that separates them.
could the sand ruin my filter?
and also what could i use as a boundary between the sand and gravel to stop them merging?
any suggestions are greatly appreciated.