First brew in a long time - and first double batch to boot.
Had some issues with the new March pump / whirlpooling. Not a lot of pressure in the pump. Any tips?
My efficiency was way up - probably a combo of slightly smaller mill gap (.9mm), Kolsch, and nice long fly sparge.
Amber Victory
1.061
42L
38 IBUs
5.00 kg .Kolsch Malt
3.00 kg Golden Promise
1.00 kg .Munich I
0.65 kg .Crystal, Medium
0.50 kg Vienna Malt
0.43 kg .Caraamber
0.43 kg .Crystal, Dark
60 min 20.00 gm.Chinook
10 min 20.00 gm.Simcoe
10 min 50.00 gm.Amarillo
10 min 50.00 gm.Riwaka
1 min 25.00 gm.Simcoe
1 min 41.00 gm.Cascade, US [7.80 %]
1 min 50.00 gm.Amarillo [8.60 %]
1 min 60.00 gm.Riwaka [5.40 %]
Maybe an airlock getting in the way of the pump priming properly? I've had this happen and once it's sorted it's all good - but a real pain in the ass until then.