Choosing Dwarf Chain Loach Tank Mates
Good Dwarf Chain Loach tank mates share the same temperature and pH window, will not be eaten by (or eat) the Dwarf Chain Loach, and do not compete for the same swimming zone or feeding time. Each pair guide below scores those factors from 0 to 100 and gives the minimum tank size for keeping both species together.
Start with the highest-scoring pairs; anything under 45 is listed so you know what to avoid, not as a recommendation.
Care baseline
The Dwarf Chain Loach is a popular freshwater fish known for its striking appearance and peaceful nature. It is an excellent addition to any community tank, but requires careful attention to water parameters and tank setup to thrive. These fish are best suited for beginners due to their hardiness and ease of care.
| Temperature | 68–86°F |
| pH | 5.5–7.5 |
| Adult size | 2.4 in |
| Minimum group | 6 |