So I am building a 29 gallon reef tank with a 20 gal sump below that is mainly a fuge. I’m going with some macro algae. I do have a grow light overhead. I have been doing research on mangroves and every now and then my LFS has a pod available. I was thinking of doing a cheap clay pot and fill it with some miracle mud and just growing a pod or two in the corner of my fuge. I’ve read clay pots are reef safe but could I paint the pot with krylon fusion. I’m not a big fan of the clay look and would like black a lot more. Any answers?