Slate 5 Cave Bristlenose Pleco Condo 5" and the opening measuring

5" and the opening measuring about 6

top two without a backing

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This Black Aquarium Substrate is perfect for aquascaping to make any plant or fish pop against a dark background

Slate 5 Cave Bristlenose Pleco Condo 5" and the opening measuring5 Chamber Pleco Condo with hides best suited for most bristlenose plecos. Made with all aquarium safe materials that do not affect water parameters. Due to the variation in the stone I work with, the condo you receive may have a different stone pattern The caves measure approximately 1. 75" wide by 1. 5" tall by 5. 5" deep, with a backing to create a dark spawning cave. Most bristlenose plecos prefer a cave that is slightly wider than the males