
Hydnophora coral originates in the Indo-Pacific ocean, Figi, Tonga, Solomon Islands, the Great Barrier Reef and Eastern Africa. It is considered a Small Polyp Stony coral (SPS) and is considered extremely aggressive towards other marine aquarium invertebrates. Hydnophora is not readily available and never found in abundance. .. more »
![]() |
Hydnophora Rigida coral, also known as Horn Coral, originates in the Indo-Pacific ocean, Figi, Tonga, Solomon Islands, the Great Barrier Reef and Eastern Africa. It is considered a Small Polyp Stony coral (SPS) and is considered relatively aggressive towards other marine aquarium invertebrates. Hydnophora Rigida is not readily available and never found in abundance. more »

Hydnophora Grandis coral (also known as Endive Hydnophora Coral) originates in the Indo-Pacific ocean, Figi, Tonga, Solomon Islands, the Great Barrier Reef and Eastern Africa. It is considered a Small Polyp Stony coral (SPS) and is considered highly aggressive towards other marine aquarium invertebrates. Hydnophora Grandis is not readily available and never found in abundance. . more »

Hydnophora Exesa coral, also known as Horn Coral, Knob Coral, Velvet Horn Coral or Branch Coral, originates in the Indo-Pacific ocean, Figi, Tonga, Solomon Islands, the Great Barrier Reef and Eastern Africa. It is considered a Small Polyp Stony coral (SPS) and is considered highly aggressive towards other marine aquarium invertebrates. Hydnophora Exesa is not readily available and never found in abundance. more »