A new 500 page gorgeous downloadable book on Rainbow Fish is available for free on line at the link below. It is without a doubt one of the finest fish books I have ever seen. The scope of material, the photos, the depth of the information and even aesthetically - everything is top of the line. It's almost too good to be true in this day and age. I cannot believe it is free. What a generous and loving individual hobbyist!
http://peter.unmack.net/tappin/Rainbowfishes.print.pdf
http://peter.unmack.net/tappin/Rainbowfishes.print.pdf