With discus fish secrets e-book you can keep discus fish the easy way using this exact blueprint to having happy, healthy and problem free discus that spawn as soon as you place the cone in the water. You'll learn about the best size tank to keep discus in and the quick check list of everything you must have before you even think about buying your discus. Also learn about the advantages and disadvantages of adding plants in tank and how to know whe .... [more]...