Re: Tertras if water is hard? |
Subject: Re: Tertras if water is hard? by Fishlady on 16/2/2020 20:43:47 Hi The figures we use in fishkeeping are ppm of calcium carbonate or German degrees. Your water is very hard and the only tetra I can come up with that can cope with it is the X-Ray Tetra, Pristella maxillaris. Have a look here for more about them and some pictures: https://www.seriouslyfish.com/species/pristella-maxillaris/ |