M Board , Vermihut aerator with purchase of Vermihut worm farm.
This durable aerating board, sits between the moisture control tray and the first tray.
What it does is allow air to come through the bottom of the unit to help with decomposition.
It also helps prevent worms from falling into the moisture control tray, thus still allowing liquid to drain through
Available 10th Sept 2019. This product is only available with a purchase of a worm farm. If an individual sale is needed , please contact us for postage cost. thx.