Heyppl, i've discovered mushrooms growing out of the bottom of one of my cocotek blocks. Is this cause for alarm?

Please advise.
moonwolf52 Reviewed by moonwolf52 on . Mushrooms? Heyppl, i've discovered mushrooms growing out of the bottom of one of my cocotek blocks. Is this cause for alarm?:confused: :confused: Please advise. Rating: 5