The stonewort trial

The stonewort trial, 11 April 2009

The stonewort trial, 11 April 2009

The latest picture of the stonewort tubs.

The rainwater without stoneworts, on the right, looks to be getting steadily more soupy.

The two tubs are as far as possible the same: same size, same water (from our roof), pretty much the same amount of light. The only difference is the stoneworts.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s


%d bloggers like this: