The artificial coral "Castle Keep Reef" has been designed to give resort owners an impressive and exciting reef configuration. The Keep is 7 meters high and 25 meters in diameter covering 500 square meters and offers 10,000 square meters of colonizable area. A central Improved Fish Aggregation device is recommended to quickly bring and hold a resident fish population
The Castle Keep Reef features a 'wall' experience with many places for all sorts of reef creatures to live.
The Castle Keep Reef has 3,448 pieces of Eco-Coral© wall and 400 pieces of Eco-Coral© artificial coral which are placed on the surfaces of the reef structure.

The ex-works 'free in container' price of the Castle Keep Reef is $US 81,757.00 plus
$US 69,327 for freight, a total cost of $US 151,084.00, that is $US 15.11 per square meter of new surface.
This is based on delivery in the ASEAN region, to other destinations freight will be adjusted.

Local destination charges, duties and taxes are to buyer's account.
Installation planning will be co-ordinated with the buyer and supervision may be requested at a per diem charge. Site surveys may be requested and the cost will be estimated. Prices subject to confirmation upon order due to exchange rate volatility.