Jade eye cichlid breeding tips needed??

[chappers60]

hey there ppl, ive just put two large adult jades in a 30 gallon tank on there own and im hoping theyl breed. i was sold theese fish as i was told they would be easy to breed and things seem to be going well as the male after 2 days has begun to underpin all my rocks with his love of diging.........any tips for getting the best results???????? cheers everyone