
Rippled coralgoby
Gobiodon rivulatus
Gobiidae, Gobiinae

Gobiodon rivulatus
Gobiidae, Gobiinae
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Lives wild in American Samoa, Australia, Bahrain, China, Christmas Island, Cocos (Keeling) Islands, Comoros, Fiji, and 26 more countries.
Marine species usually living on coral reefs but also recorded from pools, freshwater streams or lagoon mouths. Preys on copepods. Found on tabletop Acropora corals; a coral-commensal species. Monogamous. The male takes care of eggs deposited on a coral branch. Has the ability to change sex in both directions to favor reproductive success.
Two completely different aquariums: forest rivers with soft, brown water, roots and leaves, and Rift Valley lake cichlids in hard, alkaline water with big rock piles.
Two aquariums from Southeast Asia: calm forest streams and peat swamps with soft, brown water, and fast mountain streams with cool, oxygen-rich water.
The home of rainbowfish: water, substrate, plants and light for rainbowfish, blue-eyes and peacock gudgeons, with a long aquarium and open water in the middle.
A coldwater aquarium with European fish and plants, without a heater. The water follows the seasons, and summer heat is the biggest problem.