I am new to the list and to keeping Apistos. I would like to know from experienced Apisto keepers and breeders if white silica sand is suitable for use in a planted community tank and also in Apisto breeding tanks.I have 2 pairs of A. Borelli in a 15 gal planted tank with natural aquarium gravel. I also have a 33 gal bare bottom with Amazon swords in clay pots with gravel only in the pots.This is a temporary setup with a pair of rams and a couple of SAE to help keep the bottom clean. I also have a couple of other tanks cycling ( no gravel ) waiting for decisions to be made regarding substrate and occupants. The LFS told me that white silica sand will cause Diatom algae and is too sharp for any bottom feeders-ie- SAE, Loaches etc. Would like to here comments from list members. Could you also advise me if the food I am feeding at the moment is OK for the Apistos and Rams:Tetra Spirulina Flakes, Hikari Micro Pellets, and frozen blood worms.I feed them 3 times a day with the above food. TIA Leo Reinhard rein@better.net Pickering Ontario Canada