I think changing the pH has had a very interesting consequence – all the male mollies have become very randy! They spend a alrge amount of their time posturing and chasing after the women with their gonopodia stuck out sideways. It can be very amusing to watch, especially when most of the women don’t seem interested.

One of the bits of wood we have in the tank looks like it is growing. It’s directly under the light, and has a mass of algae growing off it – long trailing bits. Pretty cool.