[Booher]

I received my rotofab cai yesterday and upon inspection I noticed a small tear. I'm pretty sure it's ok as there seem to be 3 other drainage holes or whatever they are called. I'm thinking this tear is where a hole used to be, but I'm not positive. Also, the seam, where the two ends connect is a tiny gap. Is it fine leaving this small gap, or do I need to modify it with some silicone?