![]() Whilst painted fish of this and other species are still available in many countries, protracted campaigning has seen them virtually removed from UK stores. This abhorrent act involves injecting the fish repeatedly with a large needle and most fish do not survive more than a few months afterwards. For many years it has been artificially injected with luminous dyes on fish farms in Asia and then sold as “Painted” glass fish or “Disco fish”. Previously known as Chanda ranga, the common name of this species arose because it’s translucent skin means that the bone structure and internal organs are clearly visible. Regular small water changes will be required in order to keep the water conditions perfect. We suggest feeding quite heavily with brine shrimp nauplii and creating a slow current in the tank. Instead they wait for morsels to drift by. ![]() They are quite difficult to raise, as they do not actively seek food. They become free swimming in another 3-4 days. They will hatch in around 24 hours and will be seen hanging from the plants. The eggs are very sensitive to fungussing and the entire tank should be dosed with a weak solution of methylene blue, or similar, in order to prevent this. The adult fish can be removed at this point. Each pair may deposit up to 200 eggs, and these will be found amongst the vegetation, stuck to plant leaves and stems. The fish should spawn the following morning. When the fish are inbreeding condition (look for an intensifying of the colours of the males, and round bellies on the females), perform a large water change with warmer water (around 80-84☏) in the evening. During this period, maintain them at a temperature of around 70-75☏. Condition the group with a high quality, varied diet. It is an advantage if the tank is situated so that it recieves direct sunlight in the morning. Provide the fish with a heavily planted aquarium of around 30″ x 12″ x 12″. Not too difficult, although the fry are difficult to raise. The swim bladder (which is clearly visible) has a pointed back edge in males. These differences are more apparent when the fish are breeding, as the colours become more intense. Males have blue edging to the dorsal and anal fins and are a slightly deeper yellow on the body than females. Males do become somewhat territorial when spawning but physical damage is rare. The Indian glass fish is a shoaling species and will not do well if kept singly or in pairs. In the brackish aquarium, mollies, bumblebee gobies and chromides are all possibilities. In freshwater conditions, it can be kept with barbs, livebearers, smaller rainbowfish, loaches and many other small tropicals. The choice of tankmates is also governed by the type of water in which it is being kept. ranga is peaceful and shy and should not be combined with vigorous or aggressive species. To find high quality fish foods, click here.
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