DIY 3D printed Digital Color Analysis for Aquarium test tubes, this device can be used to check color in the test tube with the digital color

Sample Data for comparison for API test kit:

Api Nirate card sample value #1 00 253 247 65 05 251 210 65 10 250 160 65 20 248 111 67 40 242 50 50 80 242 10 55 160 197 7 40

Api Phosphate card sample 0.00 248 242 158 0.25 200 200 120 0.50 190 220 145 1.00 190 230 172 2.00 150 200 163 5.00 050 155 160 10.0 020 080 130

Api PH High card sample 7.4 247 218 78 7.8 189 124 92 8.0 116 43 75 8.2 120 60 85 8.4 170 70 130 8.8 120 55 145

Api Ammonia card sample 0.00 240 245 73 0.25 192 231 30 0.50 200 252 80 1.00 150 215 95 2.00 023 130 62 4.00 050 132 70 8.00 050 086 85