Installed the mesh tape as shown in the pics. The divot that we think is the culprit is the one covered by the mesh tape square by the left leg of the ladder.
Coated the mesh tape and 4" of the wall with first coat. The tank floor that was covered with the pond liner wasn't dry, so I have to wait another day or so for it to be dry to roll out the floor. Going to try to get two more coats on the taped areas tomorrow night. Hopefully, Saturday I'll be able to roll out the floor a couple times. Shooting for Tuesday for fill test.
Coated the mesh tape and 4" of the wall with first coat. The tank floor that was covered with the pond liner wasn't dry, so I have to wait another day or so for it to be dry to roll out the floor. Going to try to get two more coats on the taped areas tomorrow night. Hopefully, Saturday I'll be able to roll out the floor a couple times. Shooting for Tuesday for fill test.