Beer is in 4th day of fermenting, i opened it up to take a hydrometer reading. it was 1.020 the ending reading should be around 1.014. The beer has a sort of solvent smell and taste to it, it is a wheat beer and i definitely could taste the beer but its overpowered by this smell and taste. Will this go away or is something wrong with my batch ? there is some krausen remaining on top floating in chunks and has some small patches of foam/bubbles hovering on top.