Crab / Hermit Crab

Complete Guide to Raising Hermit Crabs in Saltwater Aquariums | Species, Shells, Compatibility, and How to Use Them as Cleanup Crew

A complete guide to raising hermit crabs in saltwater aquariums. Explains the characteristics of popular species like scarlet reef and blue leg hermits, the importance of empty shells, compatibility with copper treatment, precautions for cohabitation with corals and fish, and how to effectively use them as cleanup crew (CUC).

The Role of Gobies, Hermit Crabs, and Snails | Saltwater Tank Cleanup Crew and Algae Control

An explanation of saltwater tank cleanup crews (CUC). This guide introduces types and roles of goby fish that clean the substrate, hermit crabs and snails that process leftover food and algae, proper stocking guidelines, and compatibility issues to watch for.

Dry Rock vs. Natural Live Rock: Complete Comparison | Selection Criteria for Marine Aquarium Filtration Base and Curing Procedures

Complete comparison of differences between dry rock (dried stone) and natural live rock. Detailed explanation of optimal selection methods from the perspective of cost, pest risk, cycling speed, and bacterial colonization, along with curing procedures for live rock.

Marine Fish Import and Distribution Routes and Quality Guide: How Source, Collection Method, and Wholesale Differences Affect Breeding Difficulty

Explaining marine fish characteristics by source and the mechanics of import distribution. Easy-to-understand guide to how collection methods (cyanide vs net collection), distribution routes by source, and differences between wholesalers and breeder direct sales affect fish condition and breeding difficulty.