help repairs

Hi @_AV , I am hoping that you can help me. I was watching your videos on Youtube and I think that I have a good idea of what happened but you are the expert. :) Below is my parts list and then the explanation. Apex A2 EB832 Qty: 4 Trident Qty: 3 FMM Qty: 2 WXM The other day I had a float...

I have a used tank that was stored in a garage in a fluctuating climate so the seal is shot on it. You can also tell it has been badly resealed before by just adding a ton of silicon on top of the old. I started to remove all the old silicon to reseal it, which went fine on all the sides and...