Rio Cafe by Brightwell Aquatics is an aquatic substrate that was designed specifically for shrimp and plants. This soil is for aquariums that require an acidic enviroment (pH of less than 7.0) and a low GH. It is suggested to use RO/DI or distilled water with this substrate in order to prolong the life and buffering ability.
We use Brightwell substrate in all of our Caridina aquariums that require a pH of less than 7.0. We have used this soil for years and have had consistent results. If you are looking for a substrate for your shrimp or planted aquarium, look no further as this is the best you will find.
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