You should contact them anyhow, this should have not happened.

Stripping/Sanding is out of the question. I spent close to 20 man hours doing that before staining the deck. Hopefully it dries out and fades, other...

I doubt you can fix this outside of stripping and starting over. Hopefully, it fades.

Should i use a stain or a sealer? I'm just looking for protection not to change the color of the wood. You want a semi-transparent stain Will I have t...

For one coat, about 2 gallons, maybe 3. Apply just one coat using the pad and "push" it into the wood so it fully soaks in. It is not that hard. Do no...

No, Cabot ATO has issues since they changed formulas. Try TWP 100 Series in clear.

No opinion or experience. Sorry.

Use any of these brands. You will need a stain for UV protection:

I do not think you can strip this fully. Strip what you can with the RAD Stripper and these additives:/p> Sand the rest after. Brightener after that.