Pack size
120 mL
Exo Terra Liquid Calcium + Magnesium Supplement 120ml
Bioavailable calcium and magnesium your reptile or amphibian can actually absorb from the water bowl. Exo Terra Liquid Calcium + Magnesium Supplement (120 mL) is a liquid calcium-magnesium formula for reptiles and amphibians, aimed at animals that don't reliably eat dusted feeders — add it to drinking water or drip it onto food instead.
Key features
- Liquid, not powder — useful for turtles, amphibians and reluctant feeders that won't take a dusted insect or pellet.
- Calcium supports bone and shell structure, and normal muscle and nerve function.
- Magnesium included — the mineral partner calcium needs to be absorbed and used properly.
- Flexible dosing — into a water bowl, a bath, or dripped directly onto food.
- 120 mL bottle.
Ingredients
Water, calcium chloride, magnesium chloride, calcium lactate.
Guaranteed analysis
| Calcium | min. 8.0%, typical 8.1% |
|---|---|
| Magnesium | min. 1.0%, typical 1.1% |
Dosage and directions
Add to drinking water, a soaking bath, or drip directly onto food. The dosing schedule on the bottle's label is written for your species and enclosure size — follow it rather than a general rule of thumb, since calcium needs vary a lot between species.
Suitable for, and not suitable for
- Suitable for reptiles and amphibians, including turtles and other species that won't reliably take dusted feeders.
- Not a substitute for UVB lighting — calcium can't be metabolised properly without it. Pair this with correct UVB exposure for your species, not instead of it.
Care and maintenance
Keep the bottle sealed between uses and check the cap for a tight seal before storing — a liquid mineral supplement will concentrate if it's left to evaporate.
Warranty and delivery
Covered by Exo Terra's standard warranty against manufacturing defects, in addition to your rights under Australian Consumer Law.
Common questions
Can I use this instead of a powdered calcium dust?
Yes — it's designed as an alternative for animals that won't reliably eat dusted feeders, not an inferior option to powder.
Does it replace UVB lighting?
No. Calcium supplementation and UVB exposure work together — without UVB, dietary calcium can't be metabolised properly regardless of the source.
How often should I dose it?
Follow the schedule on the bottle for your species — dosing frequency varies enough between reptiles and amphibians that there's no single correct interval.




