That’s exactly how mine was before! You can see his last leaf that turned to crisp and tore everywhere in the back 🥲 I really think Regale might be super sensitive to micronutrient deficiency? Like magnesium specifically probably because I feel like it was after I started spraying him with Epsom salt solution that he started putting out this leaf and it has stayed perfect thus far! All my anthurium have started growing a ton quite vigorously since I started those sprays. I literally just dissolved like a tbsp of Epsom salt in a 64 oz jar of water and I put that in a little spray bottle, and every so often (like idk every couple weeks or every few weeks) I take everyone out of the cabinet and spray them down real good while they sit under a ceiling fan, so they can dry out nice and fast and absorb the magnesium through their leaves :)
The compost tea I make mostly using these powdered mixes for compost tea and also microbial additives! I’m gonna try to find you the ones I bought on Amazon one second:
There was this other instant compost tea I use but that doesn’t seem to be on Amazon anymore :( you can always just search for instant compost teas and just look around for something that looks good to you!
You can make these in big batches by putting a large bubbler pump in a 5 gallon bucket and just add all the powders in according to directions; let it bubble for a bit and you can even add like molasses to feed the bacteria and apple cider vinegar if you need to PH adjust (that’s another big thing I forgot to mention! I think the water coming from my RO line is waaaaaay too basic for some reason, it sits at like almost an 8 and plants need more like a 6 to be able to uptake nutrients, a lot of my plants were struggling until I started oh adjusting with vinegar just FYI)
If you want to make a small batch you can just get a gallon jug (I literally just reuse the nice glass ones I got from buying apple juice at the store lol) and just mix the powders in one gallon at a time and shake it up real nice before you water your plants with it :) the boogie brew I think you might actually have to “brew” it with a bubbler though but all the Mikrobs powders and other kinds of instant compost teas you can just shake to dissolve