diff --git a/.github/workflows/test_conda_builds.yml b/.github/workflows/test_conda_builds.yml
index a3a2713..f61bed4 100644
--- a/.github/workflows/test_conda_builds.yml
+++ b/.github/workflows/test_conda_builds.yml
@@ -11,7 +11,74 @@ on:
     - cron: '0 0 * * *'
   workflow_dispatch:
 jobs:
-  build_dedalus3:
+
+  v2_from_conda_forge:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            label: linux-64
+          - os: macos-latest
+            label: osx-64
+    name: v2 from conda-forge on ${{ matrix.label }}
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Setup miniforge
+        uses: conda-incubator/setup-miniconda@v2
+        with:
+          miniforge-version: latest
+          auto-activate-base: true
+          activate-environment: ""
+      - name: Build from conda-forge
+        shell: bash -l {0}
+        run: |
+          conda create -y -n dedalus2
+          conda activate dedalus2
+          conda env config vars set OMP_NUM_THREADS=1
+          conda env config vars set NUMEXPR_MAX_THREADS=1
+          conda install -y -c conda-forge dedalus
+      - name: Test build
+        shell: bash -l {0}
+        run: |
+          conda activate dedalus2
+          python3 -m dedalus test
+
+  v2_master_via_conda_forge:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            label: linux-64
+          - os: macos-latest
+            label: osx-64
+    name: v2-master via conda-forge on ${{ matrix.label }}
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Setup miniforge
+        uses: conda-incubator/setup-miniconda@v2
+        with:
+          miniforge-version: latest
+          auto-activate-base: true
+          activate-environment: ""
+      - name: Build from conda-forge
+        shell: bash -l {0}
+        run: |
+          conda create -y -n dedalus2
+          conda activate dedalus2
+          conda env config vars set OMP_NUM_THREADS=1
+          conda env config vars set NUMEXPR_MAX_THREADS=1
+          conda install -y -c conda-forge dedalus c-compiler "h5py=*=mpi*"
+          conda uninstall -y --force dedalus
+          CC=mpicc pip3 install --no-cache http://github.com/dedalusproject/dedalus/zipball/v2_master/
+      - name: Test build
+        shell: bash -l {0}
+        run: |
+          conda activate dedalus2
+          python3 -m dedalus test
+
+  v3_master_via_conda_forge:
     strategy:
       fail-fast: false
       matrix:
@@ -20,7 +87,41 @@ jobs:
             label: linux-64
           - os: macos-latest
             label: osx-64
-    name: Build dedalus3 on ${{ matrix.label }}
+    name: v3-master via conda-forge on ${{ matrix.label }}
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Setup miniforge
+        uses: conda-incubator/setup-miniconda@v2
+        with:
+          miniforge-version: latest
+          auto-activate-base: true
+          activate-environment: ""
+      - name: Build from conda-forge
+        shell: bash -l {0}
+        run: |
+          conda create -y -n dedalus3
+          conda activate dedalus3
+          conda env config vars set OMP_NUM_THREADS=1
+          conda env config vars set NUMEXPR_MAX_THREADS=1
+          conda install -y -c conda-forge dedalus c-compiler "h5py=*=mpi*"
+          conda uninstall -y --force dedalus
+          CC=mpicc pip3 install --no-cache http://github.com/dedalusproject/dedalus/zipball/master/
+      - name: Test build
+        shell: bash -l {0}
+        run: |
+          conda activate dedalus3
+          python3 -m dedalus test
+
+  v2_custom:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            label: linux-64
+          - os: macos-latest
+            label: osx-64
+    name: v2 custom script on ${{ matrix.label }}
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout repository
@@ -33,13 +134,14 @@ jobs:
           activate-environment: ""
       - name: Run conda installation
         shell: bash -l {0}
-        run: bash conda_install_dedalus3.sh
+        run: bash conda_install_dedalus2.sh
       - name: Test conda installation
         shell: bash -l {0}
         run: |
-          conda activate dedalus3
+          conda activate dedalus2
           python3 -m dedalus test
-  build_dedalus2:
+
+  v3_custom:
     strategy:
       fail-fast: false
       matrix:
@@ -48,7 +150,7 @@ jobs:
             label: linux-64
           - os: macos-latest
             label: osx-64
-    name: Build dedalus2 on ${{ matrix.label }}
+    name: v3 custom script on ${{ matrix.label }}
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout repository
@@ -61,9 +163,9 @@ jobs:
           activate-environment: ""
       - name: Run conda installation
         shell: bash -l {0}
-        run: bash conda_install_dedalus2.sh
+        run: bash conda_install_dedalus3.sh
       - name: Test conda installation
         shell: bash -l {0}
         run: |
-          conda activate dedalus2
+          conda activate dedalus3
           python3 -m dedalus test