[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[APD] Blue-Green Algae, or Is It?
I recently set up two adjacent 10 gallon tanks for an experiment. One used
hard alkaline water, the other mildly acid, very soft water. Each was heavily
planted with about 20 fast growing plants and stocked with about six inches
of fish (blue rams). Each has a half inch of soil substrate (Miraclegrow
potting soil, soaked for two weeks) covered with an inch of 2mm - 3mm inert gravel.
Lighting is from a Phillips 5000 K Phillips tube, at two WPG.
On the fifth day both tanks began to develop a bluish green or green film
algae along the substrate and on some of the plants. Since then the algae has
continued to grow and I suspect that it would take over the tank if I didn't
removieit. When I siphon it, it comes off easily and tends to hold together.
No fertilizers have been used, only moderate amounts of fish food. There is
no filtration, just a bubbling air hose for circulation.
Nitrates and phosphates are too high, possibly from the substrate. Forty
percent water changes are being performed ever day or so.
I am assuming that it will go away as the tank ages. Do you thiink it is the
infamous blue-green algae or is it something else?
Thanks for your thoughts.
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com