The Aquarist and Pondkeeper, Volumes 20-21

aeration algae anal fin angel fish appear aquaria aquarium Aquatic Society barbs blue body bottom breeders breeding Brine Shrimp catfish characins cichlids Class club coldwater fishes colour community tank compost copper cover Cryptocoryne Daphnia dealer disease DISEASOLVE District Aquarist Society eggs experiment feeding female film Fish Foods fishkeeping fresh furnished aquaria gallons garden give glass goldfish gonopodium gourami green grow guppies hatch heat heater Hendon hobby inches Infusoria keep lamp larvae leaves light live foods livebearers London look male marine microscope month obtained pair parasite peat pond PONDKEEPER possible queries readers removed sand seen show secretary shubunkins side snails soon spawning species specimens sunfish SUREGROW surface swim swordtails tail temperature thermostat tiger barbs tiny tropical fishes trouble tube Tubifex usually veiltails water plants white spot white worms wire young