diff --git a/common/base.nix b/common/base.nix
index 584cc74..b594747 100644
--- a/common/base.nix
+++ b/common/base.nix
@@ -88,4 +88,6 @@
     fwupd.enable = true;
     tailscale.enable = true;
   };
+
+  zramSwap.enable = true;
 }
diff --git a/hosts/cave/configuration.nix b/hosts/cave/configuration.nix
index 1f5c819..90289b6 100644
--- a/hosts/cave/configuration.nix
+++ b/hosts/cave/configuration.nix
@@ -20,7 +20,7 @@ in {
     # Hardware
     # ../../common/hardware/tpm2.nix
     ../../common/hardware/wireless.nix
-    ../../common/hardware/ssd.nix
+    # ../../common/hardware/ssd.nix
     ../../common/hardware/btrfs.nix
     ../../common/components/lanzaboote.nix
 
diff --git a/hosts/cave/hardware-configuration.nix b/hosts/cave/hardware-configuration.nix
index 8bc7151..24ba1e9 100644
--- a/hosts/cave/hardware-configuration.nix
+++ b/hosts/cave/hardware-configuration.nix
@@ -20,7 +20,7 @@
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/cee0ceca-3ea6-43d8-a483-00882f9ae6bb";
     fsType = "btrfs";
-    options = ["subvol=@"];
+    options = ["subvol=@" "compress=zstd:5" "discard=async"];
   };
 
   boot.initrd.luks.devices."luks-ab9bf3d3-8c4f-415b-944e-a8e8d355d11c".device = "/dev/disk/by-uuid/ab9bf3d3-8c4f-415b-944e-a8e8d355d11c";
@@ -28,7 +28,7 @@
   fileSystems."/home" = {
     device = "/dev/disk/by-uuid/cee0ceca-3ea6-43d8-a483-00882f9ae6bb";
     fsType = "btrfs";
-    options = ["subvol=@home"];
+    options = ["subvol=@home" "compress=zstd:5" "discard=async"];
   };
 
   fileSystems."/boot" = {
diff --git a/hosts/jo/hardware-configuration.nix b/hosts/jo/hardware-configuration.nix
index 7f611fc..c6b8f9e 100644
--- a/hosts/jo/hardware-configuration.nix
+++ b/hosts/jo/hardware-configuration.nix
@@ -20,7 +20,7 @@
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/e867382a-7ecb-4a93-bf7c-c972be061180";
     fsType = "btrfs";
-    options = ["subvol=@"];
+    options = ["subvol=@" "compress=zstd:5" "discard=async"];
   };
 
   boot.initrd.luks.devices."luks-7aa6742e-020d-49aa-a458-78ea5c3b85f8".device = "/dev/disk/by-uuid/7aa6742e-020d-49aa-a458-78ea5c3b85f8";
diff --git a/hosts/phoenix/hardware-configuration.nix b/hosts/phoenix/hardware-configuration.nix
index b6dc63b..53fd984 100644
--- a/hosts/phoenix/hardware-configuration.nix
+++ b/hosts/phoenix/hardware-configuration.nix
@@ -17,7 +17,7 @@
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/469da268-3ac1-4591-9209-26c89afb2e59";
     fsType = "btrfs";
-    options = ["subvol=@"];
+    options = ["subvol=@" "compress=zstd:5" "discard=async"];
   };
 
   boot.initrd.luks.devices."luks-06613ddd-abd6-409e-9a33-889cb9d15d11".device = "/dev/disk/by-uuid/06613ddd-abd6-409e-9a33-889cb9d15d11";
@@ -37,7 +37,7 @@
   fileSystems."/home" = {
     device = "/dev/disk/by-uuid/469da268-3ac1-4591-9209-26c89afb2e59";
     fsType = "btrfs";
-    options = ["subvol=@home"];
+    options = ["subvol=@home" "compress=zstd:5" "discard=async"];
   };
 
   swapDevices = [];
diff --git a/hosts/stuff/hardware-configuration.nix b/hosts/stuff/hardware-configuration.nix
index e4ab3d4..b2fdcc1 100644
--- a/hosts/stuff/hardware-configuration.nix
+++ b/hosts/stuff/hardware-configuration.nix
@@ -17,7 +17,7 @@
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/699da114-1ef6-4887-9083-a03eb9e51049";
     fsType = "btrfs";
-    options = ["subvol=@"];
+    options = ["subvol=@" "compress=zstd:5" "discard=async"];
   };
 
   fileSystems."/boot" = {
diff --git a/hosts/theseus/hardware-configuration.nix b/hosts/theseus/hardware-configuration.nix
index 8db83fb..4943e64 100644
--- a/hosts/theseus/hardware-configuration.nix
+++ b/hosts/theseus/hardware-configuration.nix
@@ -20,7 +20,7 @@
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/223771ac-0c08-4b1e-bfbd-0e6a35868732";
     fsType = "btrfs";
-    options = ["subvol=@"];
+    options = ["subvol=@" "compress=zstd:5" "discard=async"];
   };
 
   boot.initrd.luks.devices."luks-9977dbf8-b4f4-44cd-8246-5c9c4e1f9084".device = "/dev/disk/by-uuid/9977dbf8-b4f4-44cd-8246-5c9c4e1f9084";
diff --git a/hosts/vulpecula-vps/configuration.nix b/hosts/vulpecula-vps/configuration.nix
index b069dd5..04b3677 100644
--- a/hosts/vulpecula-vps/configuration.nix
+++ b/hosts/vulpecula-vps/configuration.nix
@@ -84,7 +84,6 @@ in {
   };
 
   boot.tmp.cleanOnBoot = true;
-  zramSwap.enable = true;
   networking.domain = "vulpecula.zone";
   # users.users.root.openssh.authorizedKeys.keys = [''ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILLyDLtqUhEQwIsPx0XgQ9OJb2+XxL+2ra4goNJEgwf0 tasia@cave'' ];
   system.stateVersion = "24.05";