Hi there - I have a Platy that’s close to two years old (I got him in January 2020). A little over a week ago, I noticed a growth at the top of his tail. It’s pale, fairly large for the size of him, and slightly bumpy (although he doesn’t hold still enough for me to capture that well in a photo)...

Hello! Just wanted to show off my second attempt at a NPT. I've had a lot of fun building this tank from scratch and learning from my mistakes the first time. Tank: 6.5g long Substrate: ~0.5" - 0.75" potting soil, prepared using the soak/stir method mentioned in one of the sticky posts...

Hello, I am new here.

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...

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...