Wort Whipper Compact Magnetic Stir Plate - USB Powered for Yeast Starters BE501CM Speidel tanks feature a proprietary

Speidel tanks feature a proprietary lid gasket that only fits their tanks

but we do not recommend them for long term wine storage

which inevitably leads to an infection that can sour your beer

Dry Airlock for tank

for example

Wort Whipper Compact Magnetic Stir Plate - USB Powered for Yeast Starters BE501CM Speidel tanks feature a proprietaryThe Wort Whipper Stir Plate is a revolutionary, super compact tool designed for yeast propagation. Unlike bulky traditional stir plates, this unit features a low profile design and is powered via USB, making it portable and easy to use anywhere. A stir plate is essential for keeping yeast in constant contact with nutrients and oxygen, which can increase your viable cell count by up to 300% compared to a static starter. Includes a PTFE coated magnetic