Water parameters
Overview
The red lizard whiptail is one of the whiptail forms aquarists most often come across. Its origin is unknown: the first fry are thought to have appeared in the former East Germany in the 1970s, and the common belief is that it may be a color form or hybrid derived from R. lanceolata. Because the number L010 was given to another species, this fish is referred to as "L010a".
Adults reach 10–11 cm. The red tones vary from fish to fish; its care and breeding are very easy. The male guards the eggs laid inside the tube until the fry hatch.
Tank Setup
- 60 liters for a pair or a small group.
- Soft sand, roots and tubes 2–3 cm in diameter for breeding.
- 23–25°C, clean and well-oxygenated water; gentle flow.
Diet
Omnivorous. Sinking tablets, frozen bloodworms, brine shrimp and blanched vegetables can be given. Make sure the food reaches the bottom. Feeding just before the lights go out works well.
Behavior and Compatibility
Calm and peaceful; it does not harm other fish, shrimp or plants.
Good companions: Small tetras, rasboras, corydoras, otocinclus, shrimp.
Avoid: Cichlids that claim the bottom, fin-nipping fish; other Rineloricaria species, to prevent hybridization.
A short profile for this species
The Red Lizard Whiptail (L010a) page has the basics, but the sections below have not been written yet. If you keep this species, write a section from your own experience; it will be published under your name after editor approval.
Tank mates
This list is calculated automatically from the species profile and grows as new species are added to the catalog. Try it in the planner for a definite answer.
Usually compatible
Flame Tetra
Glass Tetra
Blackfin Corydoras
Polystictus Corydoras
Emerald Betta
Emerald Cory
Emerald Dwarf Rasbora
Porthole Catfish
Keyhole Cichlid
Geophagus surinamensis
Should not be kept together
Hobbyist notes
Things you won't find in books, learned by trial and error. The most helpful ones are on top.
Change history and contributors
- Page created · October 16, 2026






