What a coincidence - I spent two weekends doing the identical tank ('06). Vinegar one weekend made it worse. Electrolysis the following weekend made it much worse. I bought a new tank. These methods usually work so I assumed I suck.
I'd be interested in seeing video on this and the results...
Carbon fiber knitting needles: Is it all just hype or is there really a difference? I don't know anyone at knitpro but this sure looks like the shit right here 👍
KnitPro KP41289 Carbon Fibre Karbonz Single Point Knitting Needle