Rhinecanthus rectangulus
Rectangular Trigger — Photo: By Qyd (talk · contribs) - Own work (Own photo), CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=1649466
Wedge-tail triggerfish
http://www.fishbase.org/summary/5840
The Wedge Tail Trigger comes from the Indo Pacific region, most Triggers can become very territorial as they age. They are big eaters and require good filtration and clean water conditions asthey are sensitive to ammonia and nitrites.. .
Not Reef compatible Will eat Sponges and some corals.
Min. Tank Size 200 litres.
Size 30 cm
Sg 1.020 - 1.025
pH 8.1 - 8.5
Temp. 23 -28 °C
Water Hardness 8-10 °d
Diet Omnivore .Will accept prepared and frozen foods, Feed on corals (usually Acropora tips), crustaceans, mollusks, sponges, tunicates and algae.