How to repair cracked Rubbermaid stocktanks?
Now that some of the ice has melted, I think I can assume that all 3 of my 100 gallon Rubbermaid stocktanks have cracked from the ice expansion. There's the huge block of ice, and then there's about 2" space around it, but no sign of any water in it. Don't you think that means its seeped out the bottom? The ground area around one of them looks wet, but not the othersm but there's no water at the bottom, around the block of ice.
I'm thinking they are made of something like fiberglass?? Any ideas on how I could seal those cracks, and it would be okay for plantlife and frogs and minnows? Thanks.