W-68 sits alongside WB-06 in Fermentis's wheat-beer lineup, positioned toward the stronger, darker end of the wheat-beer family — weizenbock and dunkelweizen specifically — rather than standard-strength Hefeweizen, the style WB-06 is more commonly reached for.
At 72-78% attenuation, W-68's range extends slightly higher than WB-06's 74-78%, and its temperature range — 64-78°F — reaches a few degrees warmer at the top, giving it a bit more room to develop character for a bigger, maltier beer that can carry more yeast-derived complexity without becoming unbalanced the way a delicate standard Hefeweizen might.
Low flocculation keeps a W-68-fermented beer appropriately hazy, consistent with wheat beer's traditional cloudy presentation across the whole family regardless of strength. Weizenbock and dunkelweizen are W-68's clearest homes — bigger, maltier wheat beers where the yeast's own banana-and-clove-adjacent character needs to stand up against a more substantial malt bill than standard Hefeweizen uses, rather than reading as a delicate accent on a lighter beer. Whether pitched dry or rehydrated first, a properly sized dose matters more here than it would for a standard-strength Hefeweizen, given the meaningfully higher original gravity these bigger, considerably stronger wheat styles typically start their whole fermentation process from at the very outset of the entire brew day.