i have 2 28W marine white lights. and i have built up my rock work very high. and near a power head. i can post a picture tomoz. as my upgrade will be long way away now so im thinking of adding 2 24W lights as well?
http/www.fishmansfrags.co.uk/index.php?page=shop.product_details&flypage=flypage_images.tpl&product_id=27&category_id=1&option=com_virtuemart&Itemid=2
http/www.fishmansfrags.co.uk/index.php?page=shop.product_details&flypage=flypage_images.tpl&product_id=27&category_id=1&option=com_virtuemart&Itemid=2