Pleco cave 40 mm for catfish breeding – rock look, flat base, closed back

## What it is A one-sided closed breeding cave with an inner diameter of 40 mm for large bristlenose males, L006, L066, L181. The male guards the eggs at the closed back and blocks the entrance with his body – so the cave is only as wide as it needs to be. At 40 mm it also suits larger L-number males. The outside looks like weathered rock, the underside is flat, so the cave lies still in sand or gravel and does not roll. ## Dimensions (measured on the model) | | | |---|---| | Inner diameter | 4…

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