Leonard Ho
  • I'm a passionate aquarist of over 30 years, a coral reef lover, and the blog editor for Advanced Aquarist. While aquarium gadgets interest me, it's really livestock (especially fish), artistry of aquariums, and "method behind the madness" processes that captivate my attention.

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Recent Content

Some clownfish lack personalities


Some clownfish lack personalities


Amphiprion latezonatus, Norfolk Island, Tasman sea, Australia

Australian researchers conducted an in situ (natural setting) experiment to evaluate the repeatable behaviors (AKA “personalities”) of a two native clownfish species: Amphiprion mccullochi, which is endemic to a shallow lagoon on Lord Howe island, and A.

Marian Sterian’s magnificent Dutch aquascape

  • 250 liters / 66 gallons (100x50x50cm)
  • DIY fixture 4x39W (Sylvania Grolux, Gieseman Superpurple, Osram Red, Osram 865)
  • MasterLine fertilizers
  • ADA Amazonia soil
  • CO2
  • DIY filter
  • Plants: Syngonanthus giant, Syngonanthus belem, Syngonanthus manaus, Tonina fluviatilis, Tonina lotus blossom, Tonina tocantins, Eriocaulon setaceum, Eriocaulon vietnam, Eriocaulon parkeri, Eriocaulon goias, Eriocaulon lineare, Eriocaulon quinqunagulare, Trithuria lanterna, Rotala sunset, Rotala blood red, Cuphea anagalloidea, Ludwigia senegalensis, Polygonum sao paulo