Who Gives A Fish Forums

I've had good luck with API Leaf Zone. It's got iron and potassium, which Anubias dig. My tank's similar to yours, 20 gallon, gravel substrate, and my Anubias perked up after a few weeks. How often do you do water changes?

I've used that brand before. It's decent, but you'll need to rinse it thoroughly. My 120L took about 3 rinses to clear up. If you're okay with the extra work, go for it. Otherwise, spend a bit more for pre-washed.

Thanks everyone, appreciate the kind words.

My new Betta just arrived and he's looking fantastic, really healthy. He's a Copper Black Butterfly Crowntail, beautiful colouring. Here's a photo of him before he was shipped out. He's now in a 60 litre tank, solo inhabitant.

My monte carlo carpet plant is doing well and still looks super healthy, but it's been 3 weeks and I'm not seeing the spread I was expecting - it's just shooting up vertically instead.

I'm inclined to think it's due to my substrate choice, sand seems like it would compact more than gravel.

If that ...