Interveinal chlorosis on cryptocoryne wendtii red & Ludwigia sp. Dark Orange. I'm dosing Flourish once a week. What is the best way to increase flourish; increase the frequency to twice a week or increase the dosage to still maintain once a week? Should I add tiny bit of iron (DTPA Fe 11%) once...

An APC member TammyWhyNot wrote this in another thread and I didn't want to see it buried before a little "airing out." It's a very unusual approach to rejuvenating old substrates. She suggested adding an inch layer of sand to stimulate stalled plant growth in old tanks with decreasing plant...

Hello Everyone Can you help me? I am very grateful for your resonses In my Walstad tank I am running into trouble with steady algae growth that slowly overwhelms many of the plants. Plant growth is fairly slow and has been for a long time The algae is attached, mostly ½” long and olive green...

Hi everyone, decided to keep a sort of online journal here, if that's ok! Wanted to share how it's been going, now that it's been...oh dear, a few months now? With my El Natural set up. How it started: I quickly realize there wasn't nearly enough plants, I had to resort to putting in carbon...

I collected this plant from about 4-6 inches of water at the edge an airboat launch on the upper St. John's River basin 5 days ago, planted it in my 40B Walstad biotope tank (unfiltered/no CO2), and it's grown about 6 inches since. I not only don't know what it is, but... now that it's reached...