Hello,
I am trying to streamline the cleaning time of my caiman enclosure. Currently I use an assortment of large stones as a "stairway" from his pond to his land/basking area. The problem is the amount of time it takes to reposition the stones after a full cleaning. I've seen several photo's of what appears to be cinder blocks as a ramp to the land area of other people's enclosures.
Are cinder blocks safe? are they too abrasive and could they leach anything harmful into the water?
Thank you!
Rob


