I stained the decking for the first time this weekend and used Ronseal Decking Stain. It cost €37.99 per tin and I've gone through two tins without even getting the first coat fully finished. The Ronseal 5 year Fencelife is looking very appealing for the second coat at only €14.99 for a 9 litre tin. Would I ruin the decking by using it? I'm thinking that the decking stain will be under it so the Fencelife will really only be to give it a better colour. Any ideas? It will take another 3 or 4 tins of the stain to finish it.