These were the last coral-related blocks left to be designed. Here they are in all variants (block, coral, fan, dead or otherwise).
Tube coral
Minecraft vanilla-style texture pack with POM & LabPBR compliant PBR. Check my Patreon at https://www.patreon.com/hardtopnet/ — YouTube teaser at https://www.youtube.com/watch?v=p5fh9JhTIF4
HardTop Vanillaccurate 