Algae

week 3

Week 2

Phosphate, algae and water mixtre close up of week 2

Ok, they're in reversed order. These first two are week 1 and then after that week 2 will be on top then week 3.

And, for fear of uplaoding pictures and having them dissapear when I try to get it to work...

Week 1 water and algae, and phosphate, water and algae

Week 2 water and algae, and phosphate, water and algae

Week 3 water and algae, and phosphate, water and algae

Every week you could read through the water algae, every week you could not read through the phosphate algae.