I approve of the wine, but the thick bleach contains a gelling agent, which means that all that gel is going to end up in your water. Maybe it will gum up your filter, who knows? I would return that stuff and get something more like this:
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Sodium Hypochlorite liquid chlorine with 14%-15% available strength. Available in 5 & 20 litres. In stock. Buy in Bulk for Extra Discount!
www.allswimltd.com
Something like this would be "Jolly Good old boy!"
If I could get next-day free delivery with a bulk discount for 15% Sodium Hypochlorite here in the States, I would be happier than a Scotsman with a haggis