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PAR (Photosynthetically Active Radiation) is the most useful measure of light intensity for plant growth, as it directly measures the amount of light available for photosynthesis in plants. Plants use visible light for photosynthesis, ranging f..

There are many factors to consider when setting the light, which should be considered comprehensively depending on the size of the tank, the type and condition of the aquatic plants, CO2 and the fertility of the substrate... For example, ..

Why Beef Heart Flakes?Raw beef heart contains collagens that Discus fish cannot process due to lack of enzymes. This leads to an indigestible layer on the intestinal wall, which allows a high prevalence of parasites. Fish fed raw beef for a longer pe..

Humic substances for discus and other brackish water inhabitants   Surprisingly, the natural habitat of many ornamental fish is initially very hostile to life. Brackish waters, such as the Rio Negro in the Amazon, are very poor in minerals and very a..

Water conditioners specially formulated for your Amazon fish. Recommended by none other than Hudson Crizanto Gonçalves himself. His company H&K Ornamental Fish specializes in the export of ornamental marine fish and wild Discus, exporting to American..