I don't really understand why either, whether you're sucking food and poop off the glass or out of the gravel, you're still sucking it up. I also have a gravel bottom
Navigating new sites is rough ..Finally!!!
It took me a minute to navigate my way to it but I've finally found your thread lol. Thanks a great tank and discus. I'm envious of the plant growth. Is it possible to get a full plant list so that I can try a few out for myself? I really appreciate the warm welcome and info ssinit!