Silver Dollar

Complete Guide to Silver Arowana Care: Choosing Large Tanks, Feeding, Growth Management, and Precautions

A detailed explanation of tank size, feeding methods, water quality management, and care during growth for silver arowana keeping. Covers jump prevention and lights-off management that beginners often struggle with.

Tropical Fish and Japan's Alien Species Act | Prohibited Species, Species of Concern, and Proper Procedures When You Can No Longer Keep Fish

An explanation of Japan's Alien Species Act for tropical fish. Comprehensive guide to prohibited species lists, the legal status of snakeheads, alligator gar, and plecos, and proper procedures when you can no longer keep fish (prohibition on release into the wild).

Senior Tropical Fish Care Guide | Health Management, Feeding, and Water Quality Adjustment for Aging Individuals

A guide to caring for aging tropical fish. Learn about changes in senior fish, water quality management suitable for aging individuals, feeding methods, and tips for reconsidering tank mates organized by species. Essential reading for keepers of long-lived species like angelfish and oscars.

Tropical Fish Tank Electricity Costs and Money-Saving Tips | Cost Management by Heater, Filter, and Lighting

Estimates tropical fish tank electricity costs by equipment type and explains money-saving methods. Practical approaches to reduce electricity costs by 30–50% through insulation measures and energy-efficient equipment selection for heaters, external filters, and LED lighting.