Alternatively, you can also view images of the secret locations in the DSG Discord or with the SkyblockPersonalized Mod by pressing the hotkey "O" while in a room. Why is this useful? For those who haven't memorized secrets, trying to find secrets takes forever, especially when you have...
A 1.8.9 Minecraft Forge Mod for Hypixel Skyblock which adds Secret Waypoints to Dungeons - Quantizr/DungeonRoomsMod
A 1.8.9 Minecraft Forge Mod for Hypixel Skyblock which adds Secret Waypoints to Dungeons - cold-carmel/DungeonRoomsMod