> (I'm basing this diagnosis on the info in the COMMON SYMPTOMS OF > NUTRIENT DEFICIENCY IN AQUATIC PLANTS which was posted Sun, 25 Jun, > Aquatic Plants Digest V1 #146 by Neil Frank (a table he adapted from > Jacobsen, Niels. AQUARIUM PLANTS (1979). Blandford Press Ltd.). Would anyone be able to send me a copy or tell me how to get hold of a copy? Thanks. Greg. Tong gtong at sirius_com "Every infinity is composed of only two halves."