I don't have direct sunlight in my office. I bought a 60 watt plant light bulb and put it in the lamp on my desk. There is some algae growing on the ship in my Ghostly Galleon tank. It's dark green algae. It appears that there is some growing on the top of the spaceship in my Mars tank as well. I think it's a good investment.
One of my female sea monkeys just laid her eggs this week. This is the first time I've had them reproduce.
The brine shrimp in my Ghostly Galleon tank are very close to maturity. I was having trouble with them dying before reaching adulthood. I'm keeping a close eye on the shrimp in there. Maybe the algae is helping them.
LisaH